Free Esthetician Practice Anatomy and Physiology Questions and Answers

Question 1

Which of the following are the two primary proteins that provide strength, flexibility, and elasticity to the skin and are predominantly found in the dermis?

Accepted Answer

Collagen and Elastin

Answer

Collagen and elastin are the two key structural proteins located in the dermis. Collagen provides the skin with its firmness and strength, while elastin allows the skin to stretch and return to its original shape, providing flexibility.

Question 2

A client is concerned about fine lines and the overall plumpness of their skin. An esthetician would recognize that the continuous renewal and health of the epidermis is due to cell division (mitosis) that primarily occurs in which layer?

Accepted Answer

Stratum Germinativum (Basale)

Answer

The Stratum Germinativum, also known as the Stratum Basale, is the deepest layer of the epidermis. It is responsible for the regeneration of the epidermis through the process of mitosis, where new keratinocytes are formed and then pushed upwards.

Question 3

The skin's protective barrier, often referred to as the acid mantle, is a mixture of secretions from which two glands?

Accepted Answer

Sebaceous and Sudoriferous glands

Answer

The acid mantle is a crucial part of the skin's barrier function. It is composed of sebum, which is secreted by the sebaceous (oil) glands, and sweat, which is secreted by the sudoriferous (sweat) glands. This mixture creates a film with a slightly acidic pH that protects against pathogens.

Question 4

Which of the following is NOT a primary function of the skin?

Accepted Answer

Production of Vitamin C

Answer

The skin has six primary functions: Sensation, Heat Regulation, Absorption, Protection, Excretion, and Secretion. While the skin synthesizes Vitamin D with the help of sunlight, it does not produce Vitamin C.

Question 5

A client complains of oily skin. This is a result of overactive glands located in the dermis, which are responsible for secreting sebum. What are these glands called?

Accepted Answer

Sebaceous glands

Answer

Sebaceous glands are the oil-producing glands of the skin. They are connected to hair follicles and secrete sebum, an oily substance that lubricates the skin and hair. Overactivity of these glands leads to oily skin.

Esthetician Practice Exam Practice Test

Esthetician Practice Exam Practice Test

Free Esthetician Practice Anatomy and Physiology Questions and Answers