Match each term with its definition or description.
-skin cells that play a role in immunity
A)Keratinocytes
B)Hypodermis
C)Papillary layer
D)Pheomelanin
E)Melanocytes
F)Arrector pili muscles
G)Eumelanin
H)Dendritic cells
I)Albinism
J)Reticular layer

Question

Quizplus · Accepted Answer

Dendritic cells are skin cells that play a role in immunity.

Answer: E
 Melanocytes are responsible for producing melanin, which gives color to the skin and provides some protection against UV radiation.

Answer: A
 Keratinocytes are the most abundant type of skin cell and are responsible for producing keratin, which contributes to the strength and waterproofing of the skin.

Answer: J
 The reticular layer is the deeper layer of the dermis and is composed mainly of collagen and elastic fibers.

Answer: F
 Arrector pili muscles are small muscles attached to hair follicles that cause the hair to stand up when contracted, resulting in "goosebumps."

Answer: G
 Eumelanin is a type of melanin that produces dark brown or black pigments in the skin and hair.

Answer: D
 Pheomelanin is a type of melanin that produces red or yellow pigments in the skin and hair.

Answer: B
 The hypodermis is a layer of connective tissue and fat beneath the dermis that helps to insulate and cushion the body.

Answer: I
 Albinism is a genetic condition in which the body is unable to produce melanin, resulting in very pale skin, hair, and eyes.

Answer: C
 The papillary layer is the superficial layer of the dermis and is composed mainly of loose connective tissue with many small blood vessels.

Match Each Term with Its Definition or Description