Associate Degree in Aesthetics and Cosmetology (ADAC)

Question 1

Which layer of the skin is primarily responsible for the production of melanin?

Accepted Answer

Stratum basale

Answer

Stratum corneum

Answer

Dermis

Answer

Hypodermis

Question 2

What is the primary function of sebaceous glands?

Accepted Answer

To secrete sebum for skin lubrication

Answer

To regulate body temperature

Answer

To produce sweat

Answer

To provide structural support to the dermis

Question 3

Which specialized cell type is primarily responsible for detecting light touch in the epidermis?

Accepted Answer

Merkel cells

Answer

Melanocytes

Answer

Langerhans cells

Answer

Fibroblasts

Question 4

What is the primary function of the arrector pili muscle?

Accepted Answer

Contraction to trap heat

Answer

Regulation of sebum production

Answer

Providing structural support to collagen

Answer

Transportation of nutrients to hair follicles

Question 5

Which layer of the skin contains the highest concentration of keratinocytes in various stages of differentiation?

Accepted Answer

Stratum spinosum

Answer

Stratum corneum

Answer

Stratum granulosum

Answer

Dermis

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