Question 1

What is the primary function of melanin in the skin?

Accepted Answer

To protect against UV radiation

Answer

To detect touch

Answer

To synthesize vitamin D

Answer

To produce sweat

Question 2

Which layer of the skin is primarily responsible for regulating body temperature?

Accepted Answer

Hypodermis

Answer

Epidermis

Answer

Dermis

Answer

Stratum corneum

Question 3

What is the primary role of sebaceous glands in the skin?

Accepted Answer

To produce oil that lubricates the skin

Answer

To produce sweat to cool the body

Answer

To generate new skin cells

Answer

To detect environmental sensations

Question 4

Which type of skin cell is primarily responsible for the immune response in the skin?

Accepted Answer

Langerhans cells

Answer

Melanocytes

Answer

Fibroblasts

Answer

Keratinocytes

Question 5

What is the main function of the epidermis layer of the skin?

Accepted Answer

To provide a protective barrier

Answer

To produce collagen

Answer

To facilitate blood circulation

Answer

To store fat

Question 6

Which vitamin is synthesized in the skin when exposed to sunlight?

Accepted Answer

Vitamin D

Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin E

Question 7

What condition is characterized by dry, flaky skin and often leads to irritation?

Accepted Answer

Eczema

Answer

Psoriasis

Answer

Acne

Answer

Rosacea

Question 8

Which part of the skin is responsible for producing new skin cells?

Accepted Answer

Stratum basale

Answer

Stratum granulosum

Answer

Stratum lucidum

Answer

Stratum corneum

Question 9

Which of the following skin conditions is characterized by red, inflamed patches covered with silvery scales?

Accepted Answer

Psoriasis

Answer

Acne

Answer

Dermatitis

Answer

Eczema

Question 10

What is the primary function of sweat glands in the skin?

Accepted Answer

To regulate body temperature

Answer

To provide hydration to the skin

Answer

To protect against pathogens

Answer

To produce melanin

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