Multiple Choice
What is the function of melanin?
A) It provides water-resistant properties to the integument.
B) It continuously divides to replace cells that are lost or shed at the epithelial surface.
C) It is converted by the kidneys into the hormone calcitriol.
D) It is required for the normal maintenance of epithelial cells.
E) It protects DNA from the damaging effects of ultraviolet radiation.
Correct Answer:
Verified
Correct Answer:
Verified
Q88: The blood supply to the skin arises
Q89: The fold of stratum corneum over the
Q90: As an adolescent looking at pimples on
Q91: Thin skin is defined by the thickness
Q92: _ is a pigment found in vegetables
Q94: The skin may turn orange as a
Q95: The observed differences in skin color reflect
Q96: The _ is associated with the puckering
Q97: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7571/.jpg" alt=" Figure 5-1 The
Q98: Glands that are located in the passageway