Surgical Technology Examination Appleton & Lange Pg125-133 CST Exam Prep

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    979. When local anesthetic is passed to the surgeon

    • Hand syringe with cap on
    • State kind and percentage of solution
    • State amount being handed
    • Show surgeon the label
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Surgical Technology Examination Appleton & Lange Pg125-133 CST Exam Prep - Quiz
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Surgical Technology Examination Appleton & Lange pg125-133 CST exam prep

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  • 2. 

    999. What bandage effects the process of exsanguination of a limb prior to the use of a tourniquet?

    • Kling

    • Elastoplast

    • Esmarch

    • Ace

    Correct Answer
    A. Esmarch
    Explanation
    Esmarch bandage is used to exsanguinate a limb before applying a tourniquet. Exsanguination involves removing as much blood as possible from the limb to improve visibility during surgery or to control bleeding. The Esmarch bandage is typically a long, elastic bandage that is wrapped tightly around the limb, starting from the distal end and moving towards the body. This helps to push the blood out of the limb and towards the heart, reducing the risk of excessive bleeding during the procedure.

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  • 3. 

    915. Which of the following uses ultrasonic energy to fragment the lens in extracapsular cataract extraction?

    • Keratome

    • Ocutome

    • Cystotome

    • Phacoemulsifier

    Correct Answer
    A. Phacoemulsifier
    Explanation
    A phacoemulsifier is a device that uses ultrasonic energy to break up the lens in extracapsular cataract extraction. This technique involves removing the cloudy lens while leaving the posterior capsule intact. The ultrasonic energy from the phacoemulsifier helps to emulsify the lens material, making it easier to remove through a small incision. This method is commonly used in modern cataract surgery due to its effectiveness and minimal invasiveness.

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  • 4. 

    954. Which of the following medications would be used as a topical anesthetic before nasal surgery?

    • Numorphan

    • Codeine

    • Cocaine

    • Marcaine

    Correct Answer
    A. Cocaine
    Explanation
    Cocaine is commonly used as a topical anesthetic before nasal surgery because it has vasoconstrictive properties, meaning it constricts blood vessels, reducing bleeding during the procedure. It also has local anesthetic properties, numbing the area and providing pain relief. This makes it an effective choice for nasal surgeries where precision and minimal bleeding are important. Numorphan, codeine, and Marcaine are not typically used as topical anesthetics before nasal surgery.

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  • 5. 

    980. Which procedure is followed if the scrub is pricked with a needle?

    • Change glove only

    • Discard needle, change glove

    • Place new glove over old

    • Change gown and gloves

    Correct Answer
    A. Discard needle, change glove
    Explanation
    If a scrub is pricked with a needle, the correct procedure is to discard the needle and change the glove. This is important to prevent the spread of any potential infection or contamination. By discarding the needle, any potential pathogens on the needle are removed from the equation. Changing the glove ensures that the scrub is no longer in contact with any potential contaminants and reduces the risk of further spread.

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  • 6. 

    1009. Nonmalignant enlargement of the prostate is termed

    • Prostatitis

    • Benign prostatic hypertrophy (BPH)

    • Balanitis

    • Prostatism

    Correct Answer
    A. Benign prostatic hypertrophy (BPH)
    Explanation
    Benign prostatic hypertrophy (BPH) is the correct answer because it refers to the nonmalignant enlargement of the prostate gland. Prostatitis is the inflammation of the prostate, balanitis is the inflammation of the glans penis, and prostatism is a general term used to describe symptoms related to prostate enlargement.

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  • 7. 

    985. A graft containing epidermis and only a portion of the dermis is called a

    • Split-thickness graft

    • Full-thickness Wolfe graft

    • Composite graft

    • Full-thickness pinch graft

    Correct Answer
    A. Split-thickness graft
    Explanation
    A graft containing epidermis and only a portion of the dermis is called a split-thickness graft. This type of graft involves taking a thin layer of skin from the donor site, which includes the epidermis and a portion of the dermis. Split-thickness grafts are commonly used in cases where a larger area needs to be covered, as they provide more coverage than full-thickness grafts. Additionally, split-thickness grafts have a higher chance of survival and better healing outcomes compared to other types of grafts.

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  • 8. 

    906. A sponge used in brain surgery is a(n)

    • Cottonoid patty

    • Kitner

    • Impregnated gauze

    • Porcine

    Correct Answer
    A. Cottonoid patty
    Explanation
    A sponge used in brain surgery is called a cottonoid patty. Cottonoid patties are small, absorbent sponges made from cotton and are used to control bleeding and provide gentle pressure during delicate brain surgeries. They are designed to be non-adherent to brain tissue and are commonly used in neurosurgical procedures to help maintain a clear surgical field and prevent excessive bleeding.

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  • 9. 

    941. A surgical schedule would describe the procedure to treat acute otitis media as a

    • Myringotomy

    • Stapes mobilization

    • Fenestration operation

    • Wullstein procedure

    Correct Answer
    A. Myringotomy
    Explanation
    A myringotomy is a surgical procedure used to treat acute otitis media, which is an infection of the middle ear. During a myringotomy, a small incision is made in the eardrum to relieve pressure and drain fluid from the middle ear. This procedure helps to reduce pain and prevent further complications. Stapes mobilization, fenestration operation, and the Wullstein procedure are not typically used to treat acute otitis media, making myringotomy the correct answer.

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  • 10. 

    912. A solution used for eye irrigation is

    • Phenylephrine HCI

    • Normal saline

    • Alpha-chymotrypsin

    • Balanced salt solution

    Correct Answer
    A. Balanced salt solution
    Explanation
    A balanced salt solution is used for eye irrigation because it closely mimics the natural composition of tears, making it gentle and safe for the eyes. It helps to cleanse the eyes, remove debris, and soothe any irritation or discomfort. Phenylephrine HCI is a vasoconstrictor used for pupil dilation, not for eye irrigation. Normal saline is a sterile solution of salt and water, but it may not have the same pH and electrolyte balance as tears. Alpha-chymotrypsin is an enzyme used for enzymatic debridement, not for eye irrigation.

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  • 11. 

    989. Syndactyly refers to

    • An extra digit

    • An absent digit

    • Webbing of the digits

    • An ear protrusion

    Correct Answer
    A. Webbing of the digits
    Explanation
    Syndactyly refers to the condition where two or more fingers or toes are fused together, resulting in webbing of the digits. It is a congenital anomaly that can occur in different degrees of severity. This condition can affect both hands and feet and may require surgical intervention to separate the fused digits.

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  • 12. 

    930. Injection of anesthetic solution into the base of the eyelids or behind the eyeball to block the ciliary ganglion and nerves is known as

    • Retrobulbar

    • Van Lint block

    • O'Brien akinesia

    • Bier block

    Correct Answer
    A. Retrobulbar
    Explanation
    Retrobulbar refers to the injection of an anesthetic solution into the base of the eyelids or behind the eyeball to block the ciliary ganglion and nerves. This technique is commonly used in ophthalmic surgeries to provide local anesthesia and numbness to the eye area. It helps to prevent pain and discomfort during the procedure by blocking the transmission of nerve signals. The other options, Van Lint block, O'Brien akinesia, and Bier block, are not related to the specific technique of injecting anesthetic solution into the eye area.

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  • 13. 

    971. After the anterior pillar of a tonsil is incised with a #12 blade, the tonsil is freed from its attachments with a

    • Sluder guillotine

    • LaForce guillotine

    • Hurd dissector

    • Boettcher scissors

    Correct Answer
    A. Hurd dissector
    Explanation
    After the anterior pillar of a tonsil is incised with a #12 blade, the Hurd dissector is used to free the tonsil from its attachments. The Hurd dissector is a surgical instrument specifically designed for dissecting and separating tissues. It is commonly used in tonsillectomy procedures to carefully separate the tonsil from the surrounding tissue without causing excessive bleeding or damage. The Sluder guillotine, LaForce guillotine, and Boettcher scissors are not typically used in this step of the procedure.

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  • 14. 

    1008. Why is the table straightened before closing a kidney incision?

    • To facilitate easier respirations

    • To create better approximation of tissues

    • To facilitate better circulation

    • To prevent nerve damage

    Correct Answer
    A. To create better approximation of tissues
    Explanation
    The table is straightened before closing a kidney incision in order to create better approximation of tissues. This means that by straightening the table, it helps to align the tissues in the incision area more accurately, allowing for a more precise closure. This can lead to better healing and reduced risk of complications.

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  • 15. 

    972. What is the most effective barrier to stop laser energy from penetrating healthy tissue?

    • Proper use of goggles

    • Covering reflective windows

    • Checking laser equipment after each use

    • Moist padding of surrounding tissue

    Correct Answer
    A. Moist padding of surrounding tissue
    Explanation
    Moist padding of surrounding tissue is the most effective barrier to stop laser energy from penetrating healthy tissue. This is because moist padding acts as a protective layer that absorbs and dissipates the laser energy, preventing it from reaching and damaging the healthy tissue. Proper use of goggles can protect the eyes from laser energy but does not provide a barrier for the surrounding tissue. Covering reflective windows and checking laser equipment after each use are important safety measures but do not directly address the issue of stopping laser energy from penetrating healthy tissue.

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  • 16. 

    937. Which dressing is used after nasal surgery?

    • Collodian

    • Moustache

    • Pressure

    • Telfa

    Correct Answer
    A. Moustache
  • 17. 

    940. Irrigation is used with the ear drill

    • To remove bone fragments

    • To minimize transfer of heat from burr to surrounding structures

    • To add moisture

    • To control bleeding

    Correct Answer
    A. To minimize transfer of heat from burr to surrounding structures
    Explanation
    Irrigation is used with the ear drill to minimize transfer of heat from the burr to surrounding structures. The ear drill generates heat as it operates, and this heat can cause damage to the surrounding tissues. By irrigating the area with a cooling solution, the heat is dissipated and the risk of damage is minimized. This helps to ensure the safety and effectiveness of the procedure.

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  • 18. 

    951. A forceps used in nasal surgery is a(n)

    • Bayonet

    • Russian

    • Rat-tooth

    • Alligator

    Correct Answer
    A. Bayonet
    Explanation
    A forceps used in nasal surgery is called a bayonet forceps. This type of forceps is specifically designed for accessing and manipulating tissues within the nasal cavity. Its shape resembles that of a bayonet, with a curved and pointed tip that allows for precise and controlled movements during the surgical procedure. The bayonet forceps are commonly used by ENT (ear, nose, and throat) surgeons to perform various nasal surgeries, such as septoplasty or nasal polypectomy.

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  • 19. 

    1006. The three lumens of a Foley are used for inflation, drainage, and

    • Prevention of urine reflux

    • Access for sterile urine specimens

    • Continuous irrigation

    • Additional hemostasis

    Correct Answer
    A. Continuous irrigation
    Explanation
    The three lumens of a Foley catheter serve different purposes. One lumen is used for inflation, allowing the balloon at the end of the catheter to be filled with fluid to hold it in place. Another lumen is used for drainage, allowing urine to flow out of the bladder. The third lumen is used for continuous irrigation, which involves flushing the bladder with fluid to prevent blockages or infections. This helps to maintain the patency of the catheter and ensure proper urine flow.

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  • 20. 

    991. A face lift is termed a

    • Blepharoplasty

    • Mentoplasty

    • Rhytidectomy

    • Lipectomy

    Correct Answer
    A. Rhytidectomy
    Explanation
    A face lift is a surgical procedure that is commonly known as rhytidectomy. This procedure is performed to reduce the signs of aging on the face and neck, such as wrinkles and sagging skin. During a face lift, excess skin is removed, and the remaining skin is tightened to give a more youthful appearance. Blepharoplasty is a surgical procedure to correct eyelid deformities, mentoplasty is a procedure to reshape the chin, and lipectomy is a procedure to remove fat from specific areas of the body.

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  • 21. 

    1014. Rib removal for surgical exposure of the kidney requires all of the following EXCEPT a(n)

    • Alexander periosteotome

    • Doyen raspatory

    • Heaney clamp

    • Stille shears

    Correct Answer
    A. Heaney clamp
    Explanation
    The Heaney clamp is not used for rib removal for surgical exposure of the kidney. The Heaney clamp is typically used in gynecological surgeries to grasp and manipulate tissues. In contrast, the Alexander periosteotome, Doyen raspatory, and Stille shears are all surgical instruments that can be used in rib removal procedures.

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  • 22. 

    1016. Removal of a testis or the testes is called

    • Orchiopexy

    • Orchiectomy

    • Epididymectomy

    • Vasectomy

    Correct Answer
    A. Orchiectomy
    Explanation
    Orchiectomy is the correct answer because it refers to the surgical removal of one or both testicles. This procedure may be done for various reasons, including the treatment of testicular cancer, transgender surgery, or to reduce the production of testosterone in cases of hormone-sensitive conditions. Orchiopexy, on the other hand, is a surgical procedure to fix an undescended testicle. Epididymectomy involves the removal of the epididymis, a structure attached to the testicle. Vasectomy is a procedure that involves cutting or blocking the vas deferens, preventing sperm from reaching the semen.

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  • 23. 

    943. A perforated eardrum is corrected by

    • Myrinotomy

    • Stapedectomy

    • Stapedotomy

    • Tympanoplasty

    Correct Answer
    A. Tympanoplasty
    Explanation
    Tympanoplasty is a surgical procedure used to correct a perforated eardrum. It involves repairing the eardrum using a graft taken from the patient's own tissue or a synthetic material. Tympanoplasty helps to restore the integrity and function of the eardrum, improving hearing and preventing complications such as ear infections. Myringotomy is a different procedure that involves making a small incision in the eardrum to relieve pressure or drain fluid, while stapedectomy and stapedotomy are surgeries performed to treat hearing loss caused by a specific condition called otosclerosis.

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  • 24. 

    948. Facial nerve trauma can be decreased by use of

    • Computerized nerve monitor

    • Fluoroscopy

    • Berman locator

    • Doppler

    Correct Answer
    A. Computerized nerve monitor
    Explanation
    The use of a computerized nerve monitor can decrease facial nerve trauma. This technology allows for real-time monitoring of the facial nerve during surgical procedures, such as facial reconstructive surgery or removal of tumors near the nerve. By monitoring the nerve's function, surgeons can make adjustments to their technique or halt the procedure if necessary to prevent damage to the nerve. This can greatly reduce the risk of facial nerve trauma and its associated complications, such as facial weakness or paralysis.

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  • 25. 

    975. An item used for padding that has smooth and clingy layers is called

    • Webril

    • Stockingette

    • Telfa

    • Gypsum

    Correct Answer
    A. Webril
    Explanation
    Webril is the correct answer because it is a type of padding material that is known for its smooth and clingy layers. It is often used in medical settings for wound care and as a protective layer for delicate objects. Webril is made of non-woven cotton fibers that are soft and absorbent, making it an ideal choice for padding. It is commonly used in applications such as padding underneath casts or bandages, as well as for cushioning fragile items during transport or storage.

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  • 26. 

    939. The most common topical anesthetic agent used in ENT surgery is

    • Xylocaine

    • Procaine

    • Cocaine

    • Surfacaine

    Correct Answer
    A. Cocaine
    Explanation
    Cocaine is the most common topical anesthetic agent used in ENT surgery. It is a powerful local anesthetic that provides fast and effective numbing of the mucous membranes in the nose and throat. Its vasoconstrictive properties also help to reduce bleeding during surgery. Xylocaine and Surfacaine are also topical anesthetics, but they are not as commonly used in ENT surgery as cocaine. Procaine is a local anesthetic, but it is not typically used topically in ENT surgery.

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  • 27. 

    942. In myringotomy, the tube to facilitate drainage is placed into the tympanic membrane with a(n)

    • Alligator forceps

    • Castroviejo

    • Wire loop curette

    • Tobey forceps

    Correct Answer
    A. Alligator forceps
    Explanation
    In myringotomy, a tube is placed into the tympanic membrane to facilitate drainage. The correct tool for this procedure is alligator forceps. Alligator forceps are commonly used in ear surgeries to grasp and manipulate delicate tissues. They have a long, slender shape with a curved tip that allows for precise and controlled placement of the drainage tube into the tympanic membrane. This tool ensures that the procedure is performed accurately and minimizes the risk of damage to surrounding structures.

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  • 28. 

    955. Which surgery requires an incision under the upper lip above the teeth?

    • Caldwell-Luc

    • Submucous resection

    • Frontal sinus operation

    • Frontal sinus trephination

    Correct Answer
    A. Caldwell-Luc
    Explanation
    Caldwell-Luc surgery is a procedure that involves making an incision under the upper lip above the teeth. This surgery is typically performed to treat certain conditions of the maxillary sinus, such as chronic sinusitis or the removal of cysts or tumors. The incision allows access to the maxillary sinus, which is located in the cheekbone area, and allows for the removal of diseased tissue or the drainage of fluid.

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  • 29. 

    996. A method of applying dressings to an unstable area, such as the face or neck, utilizing long sutures tied over the dressing for stability is known as

    • Pressure

    • Stent

    • One-layer

    • Three-layer

    Correct Answer
    A. Stent
    Explanation
    The correct answer is "stent". A stent is a method of applying dressings to an unstable area, such as the face or neck, by utilizing long sutures tied over the dressing for stability. It helps to keep the dressing in place and provide support to the unstable area during the healing process.

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  • 30. 

    1001. The most widely used method of scar revision next to scar removal is

    • Chemical peel

    • Sanding

    • Z-plasty

    • Planing

    Correct Answer
    A. Z-plasty
    Explanation
    Z-plasty is the most widely used method of scar revision next to scar removal because it is a surgical technique that can effectively improve the appearance of scars. It involves creating small triangular flaps of skin on either side of the scar and then rearranging them in a zigzag pattern. This technique helps to break up the linear scar and redistribute tension along the incision line, resulting in a more inconspicuous scar. Z-plasty is commonly used for scars that are wide, contracted, or cause functional impairment.

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  • 31. 

    947. A benign tumor arising from the eighth cranial nerve, which may grow to a size that produces neurologic symptoms is a(n)

    • Myoma

    • Acoustic neuroma

    • Teratoma

    • Fibroma

    Correct Answer
    A. Acoustic neuroma
    Explanation
    An acoustic neuroma is a benign tumor that develops on the eighth cranial nerve, also known as the vestibulocochlear nerve. This nerve is responsible for transmitting sound and balance information from the inner ear to the brain. As the tumor grows, it can compress the nerve and surrounding structures, leading to neurological symptoms such as hearing loss, tinnitus, dizziness, and imbalance. Therefore, an acoustic neuroma can cause neurologic symptoms due to its location and size.

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  • 32. 

    957. Which medication is found on a tracheostomy setup to reduce the coughing reflex at tube insertion?

    • Cocaine 4%

    • Lidocaine 1%

    • Cocaine 10%

    • Lidocaine 10%

    Correct Answer
    A. Lidocaine 1%
    Explanation
    Lidocaine 1% is found on a tracheostomy setup to reduce the coughing reflex at tube insertion. Lidocaine is a local anesthetic that can numb the area and reduce the sensitivity, making it easier to insert the tube without causing discomfort or triggering a coughing reflex.

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  • 33. 

    918. A procedure to treat retinal detachment is

    • Scleral buckling

    • Trabeculectomy

    • Goniotomy

    • Vitrectomy

    Correct Answer
    A. Scleral buckling
    Explanation
    Scleral buckling is a procedure used to treat retinal detachment. It involves the placement of a silicone band or sponge around the eye to push the sclera (the white part of the eye) inward, which helps to reattach the detached retina. This technique provides support to the retina and allows it to heal properly. Trabeculectomy is a procedure used to treat glaucoma by creating a new drainage channel for fluid in the eye, while goniotomy is a surgical procedure to treat certain types of glaucoma. Vitrectomy is a surgical procedure to remove the vitreous gel from the eye.

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  • 34. 

    984. Colorless prep solution may be indicated for

    • Orthopedic surgery

    • Vascular surgery

    • Plastic surgery

    • Urologic surgery

    Correct Answer
    A. Plastic surgery
    Explanation
    Colorless prep solution may be indicated for plastic surgery because it allows for better visualization of the surgical site. In plastic surgery, precise incisions and suturing are required, and a colorless prep solution helps the surgeon to clearly see the area being operated on. This is particularly important in procedures such as facial reconstruction or cosmetic surgery, where aesthetic outcomes are crucial. By using a colorless prep solution, the surgeon can ensure accuracy and achieve the desired results.

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  • 35. 

    953. Nasal polyps are removed with either a polyp forceps or a(n)

    • Antrum rasp

    • Coakley curette

    • Freer Elevator

    • Nasal snare

    Correct Answer
    A. Nasal snare
    Explanation
    Nasal polyps are growths that occur in the nasal cavity. They can cause symptoms such as nasal congestion, runny nose, and difficulty breathing. In order to remove nasal polyps, a medical instrument called a nasal snare is commonly used. The nasal snare is a looped wire that is inserted into the nasal cavity and used to grasp and remove the polyps. This method allows for precise and controlled removal of the polyps, reducing the risk of damage to surrounding tissues. Therefore, the correct answer is nasal snare.

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  • 36. 

    967. Which of the following endotracheal tubes can prevent a fire?

    • Stainless Steel

    • Silicone

    • Latex

    • Red rubber

    Correct Answer
    A. Stainless Steel
    Explanation
    Stainless steel endotracheal tubes can prevent a fire because stainless steel is a non-flammable material. This means that it does not easily catch fire or support combustion. In medical settings, where the use of electrical equipment and flammable gases is common, using stainless steel endotracheal tubes can reduce the risk of fire accidents. Silicone, latex, and red rubber tubes, on the other hand, are flammable materials and can contribute to the spread of fire if ignited.

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  • 37. 

    978. A dressing that is held in place by long suture ends criss-crossed and tied is called a

    • Passive

    • Strip closure

    • Proxi-strip

    • Stent

    Correct Answer
    A. Stent
    Explanation
    A dressing that is held in place by long suture ends criss-crossed and tied is called a stent.

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  • 38. 

    914. Dilating eye drops are called

    • Mydriatics

    • Miotics

    • Myopics

    • Oxytocics

    Correct Answer
    A. Mydriatics
    Explanation
    Dilating eye drops are called mydriatics because they are used to dilate the pupil of the eye. This can help with various eye examinations and procedures, as well as treat certain eye conditions. Miotics, on the other hand, are eye drops that constrict the pupil. Myopics refers to nearsightedness, which is a refractive error of the eye. Oxytocics are medications that stimulate contractions of the uterus. Therefore, mydriatics is the most appropriate term for dilating eye drops.

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  • 39. 

    1007. The purpose of the kidney elevator is to

    • Increase the space between the lower ribs and iliac crest

    • Increase the space between the ribs

    • Stabilize the patient

    • Support the body in the flexed position

    Correct Answer
    A. Increase the space between the lower ribs and iliac crest
    Explanation
    The kidney elevator is used to increase the space between the lower ribs and iliac crest. This is important during kidney surgery or procedures, as it allows for better access to the kidneys and surrounding structures. By lifting the lower ribs away from the iliac crest, the kidney elevator creates more room for the surgeon to work and reduces the risk of injury to nearby organs.

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  • 40. 

    983. Which of the following is the LEAST desirable method for needle accountability?

    • Insert needle into original packet

    • Collect needles in a medicine cup

    • Place on an adhesive or magnetic board

    • Return to needle rack

    Correct Answer
    A. Collect needles in a medicine cup
    Explanation
    Collecting needles in a medicine cup is the least desirable method for needle accountability because it does not provide a secure and organized way to keep track of the needles. The needles can easily get misplaced or lost in a medicine cup, leading to potential safety hazards and difficulty in keeping inventory. Other methods such as inserting the needle back into its original packet, placing it on an adhesive or magnetic board, or returning it to a needle rack provide better accountability and ensure proper storage and organization of the needles.

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  • 41. 

    1005. Why is a 30cc bag Foley used after a TURP?

    • Hemostasis

    • Decompression

    • Creation of negative pressure

    • Aspiration

    Correct Answer
    A. Hemostasis
    Explanation
    A 30cc bag Foley is used after a TURP (Transurethral Resection of the Prostate) for hemostasis. This means that it helps to control and stop bleeding. The Foley catheter with a 30cc balloon is inserted into the bladder and inflated, which puts pressure on the prostate bed and helps to stop bleeding by compressing blood vessels.

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  • 42. 

    974. A continuous suture placed beneath the epidermal layer of the skin in short lateral stitches is called a

    • Mattress suture

    • Transfixion suture

    • Retention suture

    • Subcuticular suture

    Correct Answer
    A. Subcuticular suture
    Explanation
    A subcuticular suture is a continuous suture that is placed beneath the epidermal layer of the skin in short lateral stitches. This type of suture is used to close wounds and provide a cosmetic result, as it minimizes scarring by placing the sutures beneath the surface of the skin. It is commonly used for closing surgical incisions or lacerations.

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  • 43. 

    995. Adherent, occlusive dressings that are used when slight or no drainage is expected are transparent polyurethane film such as

    • Telfa

    • Bioclusive

    • Opsite

    • B and C

    Correct Answer
    A. B and C
    Explanation
    Transparent polyurethane films such as Bioclusive and Opsite are adherent, occlusive dressings that are commonly used when slight or no drainage is expected. These dressings create a barrier over the wound, protecting it from external contaminants while allowing the healthcare provider to monitor the healing process. Telfa, on the other hand, is a non-adherent dressing that is typically used when there is significant drainage expected. Therefore, the correct answer is B and C, Bioclusive and Opsite.

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  • 44. 

    1002. The Pereyra needle is used in which specialty area of surgery?

    • Neurology

    • Urology

    • Orthopedics

    • Ophthalmology

    Correct Answer
    A. Urology
    Explanation
    The Pereyra needle is used in urology.

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  • 45. 

    920. Removal of the entire eyeball is

    • Keratoplasty

    • Exenteration

    • Enucleation

    • Evisceration

    Correct Answer
    A. Enucleation
    Explanation
    Enucleation refers to the surgical removal of the entire eyeball. This procedure is typically performed in cases where the eye is severely damaged or diseased, such as in cases of advanced eye cancer or trauma. During enucleation, the eye is carefully removed from the socket, including the removal of surrounding tissues and muscles. After the procedure, a prosthetic eye may be fitted to restore the appearance of the eye socket.

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  • 46. 

    907. A sponge that is cotton-filled gauze with a cotton thread attached is a

    • Patty

    • Tonsil

    • Kitner

    • Peanut

    Correct Answer
    A. Tonsil
    Explanation
    A sponge that is cotton-filled gauze with a cotton thread attached is called a tonsil.

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  • 47. 

    923. Opacity of the vitreous humor is treated by performing a

    • Cataract removal

    • Scleral buckling procedure

    • Vitrectomy

    • Goniotomy

    Correct Answer
    A. Vitrectomy
    Explanation
    Vitreous humor opacity refers to cloudiness or loss of transparency in the gel-like substance that fills the eye. Vitrectomy is a surgical procedure that involves removing the vitreous humor and replacing it with a clear saline solution. This procedure is commonly used to treat conditions such as vitreous hemorrhage, retinal detachment, and macular hole. By removing the opaque vitreous humor, vision can be restored and further complications can be prevented.

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  • 48. 

    998. What is the most commonly used donor tendon for a free flexor tendon graft?

    • Palmaris longus

    • Plantaris tendon

    • Abductor pollicis longus

    • A and B

    Correct Answer
    A. A and B
    Explanation
    The most commonly used donor tendon for a free flexor tendon graft is the palmaris longus and the plantaris tendon. These tendons are often harvested from the patient's own body, specifically from the forearm or the lower leg, and used to replace damaged or severed flexor tendons in the hand or fingers. Using both the palmaris longus and the plantaris tendon as donor tendons increases the availability of viable graft options and improves the chances of a successful tendon graft surgery.

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  • 49. 

    913. A synthetic local anesthetic that is effective on the mucous membrane and is used as a surface agent in ophthalmology is

    • Miochol

    • Zolyse

    • Dibucaine

    • Tetracaine

    Correct Answer
    A. Tetracaine
    Explanation
    Tetracaine is a synthetic local anesthetic that is commonly used as a surface agent in ophthalmology. It is effective on the mucous membrane and is often used to numb the eye during procedures such as eye examinations or surgeries. Tetracaine works by blocking the transmission of nerve signals, resulting in temporary loss of sensation in the area where it is applied. This makes it an ideal choice for ophthalmic use as it can provide pain relief and prevent discomfort during eye procedures.

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  • Mar 21, 2023
    Quiz Edited by
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  • Oct 26, 2010
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