Cosmetology Test Anatomy and Physiology 4

Question 1

Which structure in the hair follicle is responsible for hair pigmentation?

Accepted Answer

Melanocytes in the bulb matrix

Answer

Papilla

Answer

Arrector pili

Answer

Inner root sheath

Question 2

Eccrine sweat glands are distributed over most of the body and primarily function to:

Accepted Answer

Regulate body temperature through evaporative cooling

Answer

Produce sebum for lubrication

Answer

Secrete pheromones

Answer

Moisturize the stratum corneum

Question 3

The occipital bone of the skull forms which part of the head?

Accepted Answer

Back and base of the skull

Answer

Forehead

Answer

Temples

Answer

Cheekbones

Question 4

Which phase of the hair growth cycle involves active cell division and hair elongation?

Accepted Answer

Anagen

Answer

Catagen

Answer

Telogen

Answer

Exogen

Question 5

The frontalis muscle primarily causes:

Accepted Answer

Elevation of the eyebrows and wrinkling of the forehead

Answer

Lateral movement of the scalp

Answer

Depression of the lower lip

Answer

Compression of the nasal passages

Question 6

What is the term for the protein that makes up the bulk of the hair shaft?

Accepted Answer

Keratin

Answer

Collagen

Answer

Elastin

Answer

Melanin

Question 7

The zygomaticus major muscle is responsible for:

Accepted Answer

Pulling the corners of the mouth upward and outward (smiling)

Answer

Closing the eyelids

Answer

Depressing the mandible

Answer

Flaring the nostrils