Assisting With Medical Specialties
Assisting with medical specialties
Questions and Answers
- 1.
The initial exposure a person has to an allergen recognized as foreign by the body's immune system is known as
- A.
Inoculation
- B.
PKU
- C.
Metastasis
- D.
Sensitization
- E.
Anaphylactic shock
Correct Answer
D. SensitizationExplanation
Sensitization refers to the initial exposure a person has to an allergen that is recognized as foreign by the body's immune system. During this process, the immune system is activated and starts producing specific antibodies to fight against the allergen. This initial exposure can lead to the development of allergic reactions upon subsequent exposures to the same allergen. Sensitization is an important step in the development of allergies and plays a crucial role in the body's immune response to allergens.Rate this question:
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- 2.
The round, raised lesions with itching that are a positive sign of reaction to allergy testing are called
- A.
Macules
- B.
Papules
- C.
Vesicles
- D.
Nodules
- E.
Wheals
Correct Answer
E. WhealsExplanation
Wheals are round, raised lesions that are a positive sign of a reaction to allergy testing. They are characterized by their itching sensation. Macules are flat, discolored spots on the skin, papules are small, raised bumps, vesicles are small, fluid-filled blisters, and nodules are solid, raised lumps. However, wheals specifically refer to the round, raised lesions that appear during an allergic reaction.Rate this question:
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- 3.
Anaphylactic shock can result in
- A.
Edema & rash
- B.
Convulsions
- C.
Unconsciousness & death
- D.
A, B, & C
- E.
B & C only
Correct Answer
D. A, B, & CExplanation
Anaphylactic shock is a severe allergic reaction that can result in various symptoms. Edema and rash are common manifestations of anaphylactic shock, caused by the release of inflammatory substances in the body. Convulsions can also occur due to the extreme immune response. In severe cases, anaphylactic shock can lead to unconsciousness and even death. Therefore, the correct answer is A, B, & C, as all of these symptoms can be seen in anaphylactic shock.Rate this question:
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- 4.
The skin is also called the
- A.
Integument
- B.
Integumentary system
- C.
Dermal layer
- D.
All of the above
- E.
None of the above
Correct Answer
D. All of the aboveExplanation
The skin is also referred to as the integument, integumentary system, and dermal layer. These terms are all used to describe the outer covering of the body that protects it from external factors, regulates body temperature, and contains sensory receptors. Therefore, the correct answer is "all of the above."Rate this question:
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- 5.
A fungal infectious skin disease that can be detectyed through use of a Wood's light is
- A.
Herpes zoster
- B.
Tinea
- C.
Scabies
- D.
Herpes simplex
- E.
Impetigo
Correct Answer
B. TineaExplanation
Tinea is a fungal infectious skin disease that can be detected through the use of a Wood's light. This type of light emits ultraviolet rays that cause certain fungi to fluoresce, making it easier to identify the presence of tinea on the skin. Herpes zoster, scabies, herpes simplex, and impetigo are not typically detected using a Wood's light.Rate this question:
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- 6.
A benign neoplasm that results in enlarged blood vessels is
- A.
Melanoma
- B.
Hemangioma
- C.
Keratosis
- D.
Lipoma
- E.
Nevus
Correct Answer
B. HemangiomaExplanation
A hemangioma is a benign neoplasm that causes the enlargement of blood vessels. It is a common type of birthmark that appears as a red or purple bump on the skin. Hemangiomas are usually harmless and tend to go away on their own over time. Melanoma, keratosis, lipoma, and nevus are all different types of skin conditions or growths, but they do not specifically result in enlarged blood vessels like a hemangioma does.Rate this question:
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- 7.
A group of symptoms and signs that are related to one another through anatomic, physiological or biochemical connection is called a
- A.
Treatment
- B.
Syndrome
- C.
Diagnosis
- D.
Syncope
- E.
Prognosis
Correct Answer
B. SyndromeExplanation
A group of symptoms and signs that are related to one another through anatomic, physiological or biochemical connection is called a syndrome. This term is used to describe a collection of symptoms that often occur together and are indicative of a particular disease or condition. It helps healthcare professionals in identifying and diagnosing specific conditions based on the presence of these characteristic symptoms.Rate this question:
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- 8.
A lumbar puncture is usually performed at the intervertebral space at the
- A.
5th level
- B.
5th or 6th level
- C.
4th level
- D.
7th level
- E.
None of the above
Correct Answer
C. 4th levelExplanation
A lumbar puncture is usually performed at the intervertebral space at the 4th level. This is because the lumbar puncture is done in the lower back, specifically between the third and fourth or fourth and fifth lumbar vertebrae. The procedure involves inserting a needle into the subarachnoid space to collect cerebrospinal fluid for diagnostic purposes.Rate this question:
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- 9.
Narcolepsy is a chronic disorder in which there is an extreme uncontrollable desire to
- A.
Eat
- B.
Urinate
- C.
Sleep
- D.
Talk
- E.
Yawn
Correct Answer
C. SleepExplanation
Narcolepsy is a chronic disorder characterized by excessive sleepiness and an uncontrollable desire to fall asleep. People with narcolepsy may experience sudden and overwhelming sleep attacks, often at inappropriate times. This disorder affects the brain's ability to regulate sleep-wake cycles, causing individuals to have difficulty staying awake during the day and experiencing fragmented sleep at night. Therefore, the correct answer is "sleep."Rate this question:
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- 10.
A positive Babinski is demonstrated by a great toe that
- A.
Turns outward
- B.
Flexes
- C.
Extends
- D.
Turns inward
- E.
None of th above
Correct Answer
C. ExtendsExplanation
A positive Babinski is demonstrated by the extension of the great toe. This means that when the sole of the foot is stimulated, the big toe moves upward and away from the other toes instead of curling downward. This response is abnormal in adults and typically indicates damage to the central nervous system.Rate this question:
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- 11.
A test developed to establish neurological function and body balance is the
- A.
Romberg's sign
- B.
Vagotomy
- C.
Babinski's sign
- D.
Electromyogram
- E.
Positron emission tomography (PET)
Correct Answer
A. Romberg's signExplanation
Romberg's sign is a test used to assess neurological function and body balance. It involves the patient standing with their feet together and their eyes closed. If the patient sways or loses balance, it indicates a positive Romberg's sign, suggesting impairment in proprioception (the awareness of body position) and balance. This test is commonly used in the evaluation of conditions such as peripheral neuropathy, cerebellar dysfunction, and sensory ataxia.Rate this question:
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- 12.
The Snellen chart should be hung how many feet from the patient's eyes
- A.
5
- B.
10
- C.
15
- D.
20
- E.
25
Correct Answer
D. 20Explanation
The Snellen chart should be hung 20 feet from the patient's eyes because this is the standard distance for testing visual acuity. The chart is designed to measure how well a person can see at a distance, and hanging it at 20 feet ensures accurate results. This distance allows for proper calibration of the chart and ensures that the patient's visual acuity is measured correctly.Rate this question:
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- 13.
A vision test used to measure refractive error in small children is called
- A.
Ishiara test
- B.
Snellen test
- C.
Tonomery
- D.
Retinoscopy
- E.
Ophthalmoscopy
Correct Answer
D. RetinoscopyExplanation
Retinoscopy is a vision test used to measure refractive error in small children. It involves shining a light into the child's eye and observing the reflection off the retina. By adjusting lenses and observing the movement of the light reflex, the optometrist or ophthalmologist can determine the child's refractive error and prescribe appropriate corrective lenses if necessary. Ishihara test is used to detect color blindness, Snellen test is used to measure visual acuity, tonometry is used to measure intraocular pressure, and ophthalmoscopy is used to examine the inside of the eye.Rate this question:
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Mar 21, 2023Quiz Edited by
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Jun 21, 2009Quiz Created by
Jessiflores08
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