In males, which of the following secretions is responsible for ...

[plus1]

In males, which of the following secretions is responsible for sperm production and maturation of the seminiferous tubules?
 
  a. follicle-stimulating hormone (FSH) c. testosterone
  b. luteinizing hormone (LH) d. cortisone

Question 2

Eccrine and apocrine glands mature during adolescence. These glands cause:
 
  a. increased interest in sexuality and finding a mate
  b. a darkening and toughening of the skin in males
  c. the breasts to enlarge and the nipples to darken
  d. increased amounts of, and a distinct odor to, perspiration

[polinasid]

Answer to Question 1

A

Feedback
A Correct. In males, follicle-stimulating hormone (FSH) is responsible for sperm production and maturation of the seminiferous tubules.
B Incorrect. Luteinizing hormone (LH) promotes testicular maturation and testosterone production.
C Incorrect. Testosterone causes musculoskeletal system changes and promotes growth and development of the male reproductive system.
D Incorrect. Cortisone is not involved in sperm production and maturation of the seminiferous tubules.

Answer to Question 2

D

Feedback
A Incorrect. The maturation of the eccrine and apocrine glands is not associated with an increased interest in sexuality or finding a mate.
B Incorrect. It is not associated with the darkening or toughening of the skin in males.
C Incorrect. The enlargement of the breasts and darkening of the nipples are not associated with the maturation of the eccrine and apocrine glands.
D Correct. The maturation of the eccrine and apocrine glands leads to increased amounts of and a distinct odor to perspiration.

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Excellent

[kusterl]

Gracias!