Health And Beauty: Aesthetics Test- V
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Are you interested in health and beauty aesthetics? Want to learn everything there is to know about this topic? Take our interesting online quiz that entails knowing which layer of skin is under the lucidum layer, what kind of product should be used for oily skin, what product should you use for dry skin, and when putting on make-up, which product makes your eyes appear more inviting. This quiz demonstrates your understanding of health and beauty aesthetics. All the best.
Questions and Answers
- 1.
Which layer of skin is under the ludicdum layer?
- A.
Spinosum
- B.
Granulosum
- C.
Corneum
- D.
Germinativum
Correct Answer
B. GranulosumExplanation
The granulosum layer is located under the lucidum layer of the skin. It is the third layer of the epidermis and is responsible for producing keratin, a protein that helps to waterproof the skin and protect it from damage. The granulosum layer also plays a role in the formation of the skin's barrier function, which helps to prevent the loss of moisture and the entry of harmful substances into the body.Rate this question:
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- 2.
Which layer of skin is above the lucidum layer?
- A.
Basale
- B.
Granulosum
- C.
Corneum
- D.
Spinosum
Correct Answer
C. CorneumExplanation
The corneum layer is the outermost layer of the epidermis, above the lucidum layer. It is composed of dead skin cells that are constantly shed and replaced. This layer provides protection against external factors such as UV radiation, chemicals, and pathogens. It also helps to retain moisture and maintain skin hydration.Rate this question:
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- 3.
When using make-up for oily skin, what kind of product should you use?
- A.
Calcium base products
- B.
Oil base products
- C.
Mineral base products
- D.
Water base products
Correct Answer
D. Water base productsExplanation
Water-based products are the most suitable for oily skin because they do not contain any oil or greasy ingredients that can further contribute to the oiliness of the skin. Instead, water-based products are lightweight and non-comedogenic, meaning they won't clog the pores or exacerbate acne. These products typically have a matte finish and can help control oil production throughout the day, keeping the skin looking fresh and shine-free.Rate this question:
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- 4.
[203.1] When using make-up for dry skin, what kind of product should you use?
- A.
Water base products
- B.
Oil base products
- C.
Mineral base product
- D.
Protein base product
Correct Answer
B. Oil base productsExplanation
When using make-up for dry skin, it is recommended to use oil-based products. Oil-based products provide additional moisture to the skin, helping to hydrate and nourish dry skin. These products help to create a barrier on the skin, preventing moisture loss and keeping the skin hydrated throughout the day. They also provide a smoother and more even application, giving a dewy and radiant finish to the skin. Therefore, oil-based products are the best choice for individuals with dry skin as they provide the necessary hydration and help to combat dryness.Rate this question:
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- 5.
When applying make-up, which color will help make the eye appear bigger?
- A.
White
- B.
Black
- C.
Brown
- D.
Red
Correct Answer
A. WhiteExplanation
White is the correct answer because it is a light color that reflects light, making the eye appear brighter and more open. By applying white eyeliner or eyeshadow on the waterline or inner corner of the eye, it creates an illusion of larger eyes. White also contrasts with the natural color of the eye, creating the appearance of more space and making the eye appear bigger.Rate this question:
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- 6.
What is the first step to applying make-up?
- A.
Foundation
- B.
Eye shadow
- C.
Cleansing
- D.
Blush
Correct Answer
C. CleansingExplanation
The first step to applying make-up is cleansing. This involves removing any dirt, oil, and impurities from the skin to create a clean canvas for the make-up application. Cleansing helps to ensure that the make-up adheres properly and lasts longer. It also helps to prevent clogged pores and breakouts. By starting with a clean face, the make-up can be applied more smoothly and evenly, resulting in a more flawless finish.Rate this question:
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- 7.
The highest point of the eyebrow is on the line of...
- A.
Pupil
- B.
Outer iris
- C.
Tear ducts
- D.
Cornea
Correct Answer
B. Outer irisExplanation
The highest point of the eyebrow is on the line of the outer iris. This means that the peak or highest point of the eyebrow aligns with the outer edge of the colored part of the eye, known as the iris. The outer iris is the part of the iris that is farthest from the tear ducts and closest to the outer corner of the eye.Rate this question:
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- 8.
The falling out stage of hair is called...
- A.
Anogen
- B.
Catagen
- C.
Telogen
Correct Answer
B. CatagenExplanation
The correct answer is catagen. Catagen is the transitional stage of the hair growth cycle where the hair follicle shrinks and detaches from the dermal papilla. During this stage, the hair stops growing and becomes a club hair. It is a brief phase that lasts for about 2-3 weeks before entering the telogen phase, where the hair is fully detached and ready to fall out.Rate this question:
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- 9.
[204.1] The growth stage of hair is called...
- A.
Anagen
- B.
Catagen
- C.
Telogen
Correct Answer
A. AnagenExplanation
The growth stage of hair is called anagen. During this stage, the hair follicles are actively producing new cells and the hair is growing. This is the longest stage of the hair growth cycle, lasting for several years. After the anagen stage, the hair enters the catagen stage, where growth slows down and the hair follicle begins to shrink. Finally, the hair enters the telogen stage, where it rests and eventually falls out, making way for new hair to grow in the anagen stage again.Rate this question:
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- 10.
Sun exposure will produce...
- A.
Vitamin A
- B.
Vitamin B
- C.
Vitamin C
- D.
Vitamin D
Correct Answer
D. Vitamin DExplanation
Sun exposure is known to stimulate the production of vitamin D in the body. When the skin is exposed to sunlight, it triggers a chemical reaction that converts a compound called 7-dehydrocholesterol into vitamin D3. This form of vitamin D is then converted into its active form by the liver and kidneys. Vitamin D plays a crucial role in maintaining healthy bones and teeth, as it helps the body absorb calcium and phosphorus. It also supports immune function and has been linked to various other health benefits. Therefore, sun exposure is essential for the production of vitamin D in the body.Rate this question:
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- 11.
What is an appendage to the skin?
- A.
Nail & hair
- B.
Cells
- C.
Blood
- D.
Veins
Correct Answer
A. Nail & hairExplanation
Nail and hair are appendages to the skin because they are derived from the epidermis, which is the outermost layer of the skin. Both nails and hair are made up of a protein called keratin and serve various functions. Nails protect the fingertips and enhance fine motor skills, while hair helps regulate body temperature and protect the scalp from UV radiation. These appendages are not considered separate entities from the skin but are closely connected and grow from specialized cells within the skin.Rate this question:
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- 12.
What does the color orange indicate when using the magnifying lamp?
- A.
Papule
- B.
Pustule
- C.
Blackheads
- D.
Whiteheads
Correct Answer
C. BlackheadsExplanation
The color orange indicates blackheads when using the magnifying lamp. Blackheads are a type of acne that appear as small, dark bumps on the skin. They occur when the hair follicles become clogged with oil, dead skin cells, and bacteria. The magnifying lamp helps to illuminate and magnify the skin, making it easier to identify and treat blackheads.Rate this question:
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- 13.
How far should a steamer be placed?
- A.
10 inch
- B.
18 inch
- C.
20 inch
- D.
28 inch
Correct Answer
B. 18 inchExplanation
A steamer should be placed at a distance of 18 inches. This distance is likely determined based on safety and functionality considerations. Placing the steamer too close to other objects or surfaces could pose a fire hazard or cause damage. On the other hand, placing it too far away may result in ineffective steaming. Therefore, 18 inches seems to be the optimal distance for ensuring both safety and efficiency while using a steamer.Rate this question:
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- 14.
Which colored eyeliner will help make the eyes appear bigger/protrude more?
- A.
Dark
- B.
Light
- C.
Translucent
- D.
None of the above
Correct Answer
A. DarkExplanation
Dark colored eyeliner can help make the eyes appear bigger/protrude more because it creates a contrast with the natural color of the eyes. This contrast can create an illusion of depth and make the eyes stand out more. Light colored eyeliner may not have the same effect as it can blend in with the natural color of the eyes. Translucent eyeliner may not provide enough definition to make the eyes appear bigger. None of the above options would be the best choice for making the eyes appear bigger/protrude more.Rate this question:
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- 15.
What should you do during the facial if the client's face is diseased?
- A.
Stop facial
- B.
Wait till doctor treat client & declare it's okay
- C.
All of the above
Correct Answer
C. All of the aboveExplanation
If the client's face is diseased during a facial, it is important to stop the facial immediately. Continuing the facial could worsen the condition or cause further discomfort to the client. It is necessary to wait until the client has been treated by a doctor and declared okay before resuming the facial. This ensures the client's safety and prevents any potential complications. Therefore, the correct answer is "all of the above."Rate this question:
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- 16.
When applying make-up, what is the purpose of highlighting?
- A.
Hide troubled areas
- B.
Minimizing the appearance of make-up
- C.
Enhance facial features
- D.
Nothing
Correct Answer
C. Enhance facial featuresExplanation
Highlighting in make-up is the technique used to draw attention to specific areas of the face and enhance their appearance. It involves using a lighter shade of make-up or a shimmery product to bring forward certain features such as the cheekbones, brow bones, or the bridge of the nose. By adding brightness and luminosity to these areas, highlighting creates a youthful and radiant effect, making the facial features stand out and giving the face a more sculpted and defined look.Rate this question:
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- 17.
What happens when using the galvanic machine for disincrustation?
- A.
Anaphoresis
- B.
Osmosis
- C.
Mitosis
- D.
Photosynthesis
Correct Answer
A. AnapHoresisExplanation
When using the galvanic machine for disincrustation, anaphoresis occurs. Anaphoresis is a process that involves the use of a negative electrode to create a chemical reaction on the skin's surface. This reaction helps to soften and remove impurities, such as dirt, oil, and dead skin cells, from the skin. It also helps to open up the pores and prepare the skin for further treatments or products.Rate this question:
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- 18.
Plants contain carotenoid that can be converted into what type of vitamin?
- A.
A
- B.
B
- C.
C
- D.
D
Correct Answer
A. AExplanation
Plants contain carotenoids, which can be converted into vitamin A. Carotenoids are pigments found in plants that give them their vibrant colors. When consumed, carotenoids are converted by the body into vitamin A, which is essential for healthy vision, immune function, and cell growth. Vitamin A is primarily found in animal products, but plants like carrots, sweet potatoes, and spinach are rich sources of carotenoids that can be converted into vitamin A by the body. Therefore, the correct answer is A.Rate this question:
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- 19.
The purpose of salicylic acid peel is to...
- A.
Clean face
- B.
Exfoliates dead surface cells
- C.
Increase blood circulation
- D.
Hyperpigmentation
Correct Answer
B. Exfoliates dead surface cellsExplanation
Salicylic acid peel is used to exfoliate dead surface cells. Salicylic acid is a beta-hydroxy acid that penetrates the skin and helps to dissolve the bonds between dead skin cells, allowing them to be easily sloughed off. By exfoliating the dead cells, salicylic acid peel can help improve the texture and tone of the skin, unclog pores, and reduce acne breakouts. It is commonly used in skincare treatments to promote cell turnover and reveal smoother, brighter skin.Rate this question:
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- 20.
What are open comedone?
- A.
Whiteheads
- B.
Papule
- C.
Puspule
- D.
Blackheads
Correct Answer
D. BlackheadsExplanation
Blackheads are a type of open comedone. Comedones occur when hair follicles become clogged with dead skin cells, oil, and bacteria. In the case of blackheads, the clogged pore remains open, allowing the trapped material to oxidize and turn dark in color. This results in the characteristic appearance of a blackhead. Unlike whiteheads, which are closed comedones, blackheads are visible on the surface of the skin.Rate this question:
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- 21.
Which of the following best describes oily skin?
- A.
Flaky skin
- B.
Having an abundance of sebum
- C.
Having an abundance of keratin
- D.
Acne-ridden skin
Correct Answer
B. Having an abundance of sebumExplanation
Oily skin is characterized by having an abundance of sebum, which is the natural oil produced by the skin. This excess sebum production can lead to a shiny or greasy appearance on the skin's surface. Oily skin is often prone to acne and breakouts due to the increased oiliness, but it is not directly related to flaky skin or an abundance of keratin.Rate this question:
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- 22.
Permanent hypopigmentation (lightening in skin) on darker skin is usally caused by...
- A.
Facelift
- B.
Chemical peel
- C.
Botox
- D.
Scar/mole removal
Correct Answer
B. Chemical peelExplanation
Permanent hypopigmentation (lightening in skin) on darker skin is usually caused by a chemical peel. A chemical peel is a cosmetic procedure that involves the application of a chemical solution to the skin, which causes the top layers of the skin to peel off, revealing new, smoother skin underneath. In some cases, especially on darker skin tones, the chemical peel can cause permanent hypopigmentation, resulting in lighter patches of skin. This is because the chemical peel may disrupt the production of melanin, the pigment responsible for skin color, leading to a loss of pigmentation in certain areas.Rate this question:
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- 23.
Which part of the body contains keratin?
- A.
Clavicle
- B.
Patella
- C.
Epidermis
- D.
Pelvis
Correct Answer
C. EpidermisExplanation
Keratin is a tough protein that is found in the epidermis, which is the outermost layer of the skin. It provides strength and protection to the skin, hair, and nails. The clavicle, patella, and pelvis are all bones and do not contain keratin. Therefore, the correct answer is the epidermis.Rate this question:
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- 24.
How would you remove make-up?
- A.
Apply adhesive
- B.
Leave it on
- C.
Repeat the cleanser to clean
- D.
None of the above
Correct Answer
C. Repeat the cleanser to cleanExplanation
To remove make-up, repeating the cleanser is the correct method. This means using a cleanser or make-up remover multiple times to ensure all traces of make-up are removed from the skin. Applying adhesive or leaving make-up on are not effective ways to remove make-up. Therefore, the correct answer is to repeat the cleanser to clean.Rate this question:
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- 25.
Objective symptoms are signs of disease that you...
- A.
Can see
- B.
Cannot see
- C.
None of the above
Correct Answer
A. Can seeExplanation
Objective symptoms are signs of disease that can be observed or measured by someone other than the person experiencing them. These symptoms are visible and can be detected through physical examination, laboratory tests, or imaging studies. Examples of objective symptoms include a rash, fever, swelling, or abnormal test results. This is in contrast to subjective symptoms, which are experienced and reported by the individual themselves, such as pain or fatigue.Rate this question:
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- 26.
Subjective symptoms are signs of disease that you...
- A.
Can see
- B.
Cannot see
- C.
None of the above
Correct Answer
B. Cannot seeExplanation
Subjective symptoms refer to symptoms that cannot be observed or measured by others. These symptoms are experienced and reported by the individual themselves, such as pain, fatigue, or dizziness. Since they are not visible or observable, subjective symptoms cannot be seen by others. Therefore, the correct answer is "cannot see".Rate this question:
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- 27.
Which gland excretes sweat?
- A.
Salivary gland
- B.
Sudoriderous gland
- C.
Mucous gland
- D.
Serous gland
Correct Answer
B. Sudoriderous glandExplanation
The sudoriferous gland is responsible for excreting sweat. This gland is found in the skin and helps regulate body temperature by releasing sweat, which then evaporates and cools the body. The salivary gland produces saliva, the mucous gland secretes mucus, and the serous gland produces a watery fluid. However, none of these glands are specifically involved in sweat excretion.Rate this question:
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- 28.
The outermost layer of skin is...
- A.
Corneum
- B.
Granulosum
- C.
Spinosum
- D.
Basale
Correct Answer
A. CorneumExplanation
The outermost layer of skin is called the corneum. This layer is composed of dead skin cells that have been flattened and hardened. It acts as a protective barrier for the underlying layers of skin and helps to prevent water loss and protect against external factors such as bacteria and UV radiation. The corneum also plays a role in the shedding of dead skin cells, allowing for the regeneration of new cells.Rate this question:
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- 29.
Chemicals that halt the growth of pathogenic bacteria are known as...
- A.
Fungi
- B.
Sterilizers
- C.
Polyhedrons
- D.
Disinfectants
Correct Answer
D. DisinfectantsExplanation
Disinfectants are chemicals that are specifically designed to stop the growth and spread of pathogenic bacteria. They are used to clean and sanitize surfaces, objects, and even wounds to prevent the transmission of harmful bacteria. Fungi, sterilizers, and polyhedrons are not directly related to halting the growth of pathogenic bacteria, making disinfectants the correct answer.Rate this question:
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- 30.
Anobolism and catabolism are two phases of...
- A.
Metamorphisis
- B.
Metabolism
- C.
Mentality
- D.
Canabolism
Correct Answer
B. MetabolismExplanation
Anabolism and catabolism are two phases of metabolism. Metabolism refers to all the chemical reactions that occur in an organism to maintain life. Anabolism involves the building up of complex molecules from simpler ones, using energy in the process. Catabolism, on the other hand, is the breakdown of complex molecules into simpler ones, releasing energy. These two processes work together to regulate the flow of energy and nutrients in an organism, allowing it to grow, repair, and maintain its cells and tissues.Rate this question:
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- 31.
A substance that acts as a bridge to allow oil and water to mix/emulsify is called...
- A.
Solvent
- B.
Compound
- C.
Surfactant
- D.
Lubricant
Correct Answer
C. SurfactantExplanation
A surfactant is a substance that acts as a bridge between oil and water, allowing them to mix or emulsify. It lowers the surface tension between the two substances, allowing them to form stable mixtures. Surfactants have a hydrophilic (water-loving) head and a hydrophobic (water-repelling) tail, which allows them to interact with both oil and water molecules. This property makes surfactants widely used in various industries, such as cleaning products, personal care products, and food processing.Rate this question:
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- 32.
During the disincrustation procedure, the postive pole of the galvanic machine should...
- A.
Be on the floor
- B.
Be kept on a shelf
- C.
Be held by the client
- D.
Be held by the esthetician
Correct Answer
C. Be held by the clientExplanation
During the disincrustation procedure, the positive pole of the galvanic machine should be held by the client. This is because the positive pole is responsible for attracting the negatively charged ions in the skin, helping to soften and remove impurities. By having the client hold the positive pole, they can control the intensity and comfort level of the treatment. The esthetician can guide the client on how to hold the pole properly and ensure that it is positioned correctly on the skin for effective results.Rate this question:
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- 33.
When using the galvanic machine, which polie is used to open the pores?
- A.
Positive
- B.
Negative
- C.
None
Correct Answer
B. NegativeExplanation
The negative pole is used to open the pores when using the galvanic machine. This is because the negative pole, also known as the cathode, has an alkaline effect on the skin. It helps to soften and relax the skin, making it easier for impurities and toxins to be extracted from the pores. The positive pole, on the other hand, has an acidic effect and is used to close the pores after the treatment.Rate this question:
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- 34.
Using the suction machine is good for what type of skin?
- A.
Normal
- B.
Dry
- C.
Oily
- D.
Combination
Correct Answer
C. OilyExplanation
Using a suction machine is good for oily skin because it helps to remove excess oil and unclog pores. Oily skin tends to produce more sebum, which can lead to acne and breakouts. The suction machine works by gently exfoliating the skin and removing impurities, including excess oil. This can help to reduce the appearance of oiliness and prevent clogged pores, resulting in clearer and smoother skin.Rate this question:
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- 35.
The suction machine should never be used on...
- A.
Sunburned skin
- B.
Acne-ridden skin
- C.
Combination skin
- D.
Normal skin
Correct Answer
A. Sunburned skinExplanation
The suction machine should never be used on sunburned skin because the suction can further irritate the already damaged skin, causing more pain and potentially delaying the healing process. Sunburned skin is already sensitive and inflamed, and applying suction to it can lead to increased redness, swelling, and even blistering. It is important to allow sunburned skin to heal naturally and avoid any additional trauma or irritation.Rate this question:
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- 36.
What substance will prevent emollient from seperating?
- A.
Cleanser
- B.
Sea salt
- C.
Binder
- D.
Lemon juice
Correct Answer
C. BinderExplanation
A binder is a substance that is used to hold or combine other substances together. In the context of preventing emollient from separating, a binder would be the most suitable option. It would help to keep the emollient's components from separating and maintain their consistency. Cleanser, sea salt, and lemon juice are not typically used as binders and may not have the same effect in preventing separation.Rate this question:
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- 37.
The corneum layer contains...
- A.
Vitamin D
- B.
Keratin
- C.
Blood
- D.
Harmones
Correct Answer
B. KeratinExplanation
The corneum layer, also known as the stratum corneum, is the outermost layer of the epidermis. It is composed of dead skin cells that are constantly shed and replaced. Keratin is a protein that is a major component of the corneum layer, providing strength and protection to the skin. It forms a barrier that helps prevent water loss and protects the underlying layers of the skin from external factors such as bacteria and UV radiation.Rate this question:
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- 38.
After treatment, the implement should be kept in...
- A.
Anywhere
- B.
The cabinets
- C.
The sink
- D.
Proper container
Correct Answer
D. Proper containerExplanation
After treatment, the implement should be kept in a proper container. This is because a proper container provides a safe and secure place to store the implement, protecting it from damage and preventing any potential accidents or injuries. Storing the implement in a proper container also helps to maintain its cleanliness and hygiene, ensuring that it is ready for future use.Rate this question:
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- 39.
Which of the following is a benefit from a message?
- A.
Drowsiness
- B.
Increase of blood circulation
- C.
Peeling of skin
- D.
Nothing
Correct Answer
B. Increase of blood circulationExplanation
Increase of blood circulation is a benefit from a message. Massages can help improve blood circulation by stimulating the flow of blood to the muscles and tissues. This increased circulation can have a positive impact on various aspects of health, including reducing muscle tension, promoting relaxation, and aiding in the healing process.Rate this question:
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- 40.
The purpose of analyzing the skin is to...
- A.
Look for acne
- B.
See where to place facial mask
- C.
Figure out the skin type & condition
- D.
Nothing
Correct Answer
C. Figure out the skin type & conditionExplanation
Analyzing the skin helps in determining the skin type and condition. By examining the skin, one can identify if it is oily, dry, or combination, and also assess its overall health. This information is crucial for selecting appropriate skincare products and developing an effective skincare routine. It allows individuals to address specific concerns, such as acne, dryness, or sensitivity, and tailor their skincare regimen accordingly. Understanding the skin type and condition helps in maintaining healthy and radiant skin.Rate this question:
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- 41.
What is the measure of acidity or alkaline (base/basicity) of a liquid solution?
- A.
Newtons
- B.
PH
- C.
Magnitude
- D.
IT
Correct Answer
B. pHExplanation
pH is a measure of the acidity or alkalinity (basicity) of a liquid solution. It is a scale that ranges from 0 to 14, with 7 being neutral. A pH value below 7 indicates acidity, while a pH value above 7 indicates alkalinity. The lower the pH value, the more acidic the solution, and the higher the pH value, the more alkaline the solution. pH is an important parameter in various fields such as chemistry, biology, and environmental science, as it affects the behavior and properties of substances in solution.Rate this question:
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- 42.
Retin acid is an acid from vitamin...
- A.
A
- B.
B
- C.
C
- D.
D
Correct Answer
A. AExplanation
Retin acid is an acid from vitamin A.Rate this question:
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- 43.
Which of the following is a function of the skin/epidermis?
- A.
Protection
- B.
Sensation
- C.
Heat regulation
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
The skin/epidermis serves multiple functions. Firstly, it acts as a protective barrier against harmful external agents, preventing the entry of pathogens and reducing the risk of injury. Secondly, it contains sensory receptors that allow us to perceive touch, pressure, temperature, and pain. Lastly, the skin plays a role in regulating body temperature by controlling the loss or retention of heat through sweating or constriction of blood vessels. Therefore, all of the given options - protection, sensation, and heat regulation - are functions of the skin/epidermis.Rate this question:
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- 44.
What is the purpose of a disposable spatula?
- A.
Spreading diseases
- B.
Convinience
- C.
To prevent contamination
- D.
Nothing
Correct Answer
C. To prevent contaminationExplanation
A disposable spatula is used to prevent contamination in various settings such as laboratories, kitchens, and medical facilities. By using a disposable spatula, the risk of cross-contamination between different substances or samples is minimized. This is especially important in sensitive environments where maintaining cleanliness and preventing the spread of diseases or contaminants is crucial. The disposable nature of the spatula ensures that it is used only once and then discarded, reducing the chances of transferring harmful substances or bacteria.Rate this question:
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- 45.
How many parts is the skim primarily composed of?
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
The skim is primarily composed of two parts.Rate this question:
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- 46.
Which layer of the epidermis has a continuous layer of cells that always divide?
- A.
Germinativum
- B.
Spinosum
- C.
Granulosum
- D.
Corneum
Correct Answer
A. GerminativumExplanation
The germinativum layer of the epidermis is responsible for continuous cell division. This layer contains cells called basal cells that constantly divide to produce new cells. These new cells then move up to the upper layers of the epidermis, where they undergo differentiation and maturation. The germinativum layer is crucial for the renewal and regeneration of the epidermis, ensuring that it remains intact and functional.Rate this question:
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- 47.
Cells in the epidermis that holds the upper cells together are called...
- A.
Cadherin
- B.
Plasma
- C.
Desmoplakin
- D.
Desmosome
Correct Answer
D. DesmosomeExplanation
Desmosomes are structures found in the epidermis that hold the upper cells together. They are composed of proteins called desmoplakins, which link the cytoskeletons of adjacent cells. Cadherin is a type of protein involved in cell adhesion, but it is not specifically responsible for holding the upper cells of the epidermis together. Plasma is the liquid component of blood and is not related to cell adhesion. Therefore, the correct answer is desmosome.Rate this question:
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- 48.
Cells located in the granulosum layer the skin that produces intervellular lipid (fat) are called...
- A.
Organelles
- B.
Lamellar
- C.
Membranes
- D.
Lysosomes
Correct Answer
B. LamellarExplanation
Cells located in the granulosum layer of the skin that produce intercellular lipid (fat) are called "lamellar." Lamellar cells are responsible for producing and secreting lipids, which play a crucial role in maintaining the skin's barrier function and preventing water loss. These lipids form a protective layer on the skin's surface, keeping it moisturized and preventing the entry of harmful substances.Rate this question:
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- 49.
Sebaceous (sweat) glands are not present in the...
- A.
Soles
- B.
Palms
- C.
Lips
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Sebaceous glands, also known as sweat glands, are not present in the soles, palms, or lips. Sebaceous glands are responsible for producing sebum, an oily substance that helps lubricate and protect the skin. However, these glands are not found in these specific areas of the body.Rate this question:
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- 50.
How many layers are there in the epidermis?
- A.
1-2
- B.
2-3
- C.
3-4
- D.
4-5
Correct Answer
D. 4-5Explanation
The epidermis is the outermost layer of the skin, and it consists of several layers of cells. These layers include the stratum corneum, stratum lucidum (only present in thick skin), stratum granulosum, stratum spinosum, and stratum basale. Therefore, there are indeed 4-5 layers in the epidermis.Rate this question:
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Apr 21, 2023Quiz Edited by
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Apr 22, 2011Quiz Created by
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