ATI RN
Questions About Reproductive System Questions
Question 1 of 5
Which cells release inhibin when sperm count gets too high?
Correct Answer: D
Rationale: Sustentacular (Sertoli) cells (D) release inhibin to regulate sperm production. Germ (A) and sperm (C) cells don’t, oocytes (B) are female.
Question 2 of 5
Which hormone stimulates milk production?
Correct Answer: A
Rationale: Prolactin (A) stimulates milk production. Oxytocin (B) ejects milk, FSH (C) is reproductive, and stimulin (D) is fictional.
Question 3 of 5
Both female and male reproductive systems are primarily nonfunctional until puberty.
Correct Answer: A
Rationale: True (A): Reproductive systems activate at puberty. False (B) is incorrect.
Question 4 of 5
When a primary follicle enlarges, and there are several layers of granulosa cells, it is called a:
Correct Answer: C
Rationale: A primary follicle with multiple granulosa layers becomes a secondary follicle (C). Others (A, B, D) are different stages.
Question 5 of 5
Which hormone prevents degeneration of the corpus luteum?
Correct Answer: B
Rationale: hCG (B) prevents corpus luteum degeneration in pregnancy. LH (A) supports it initially, estrogen (C) and FSH (D) do not.