ATI RN
Reproductive System Questions Questions
Question 1 of 5
Which cells produce testosterone?
Correct Answer: B
Rationale: Interstitial (Leydig) cells (B) produce testosterone. Sustentacular (A) support, spermatogonia (C) and spermatids (D) are sperm precursors.
Question 2 of 5
Sperm require seminal fluid in order to survive in the acidic environment of the vagina.
Correct Answer: A
Rationale: True (A): Seminal fluid neutralizes vaginal acidity. False (B) is incorrect.
Question 3 of 5
Which of the following does not belong to the external genitalia?
Correct Answer: B
Rationale: The fornix (B) is an internal vaginal recess, not external genitalia. Clitoris (A), labia minora (C), and vaginal orifice (D) are external.
Question 4 of 5
The tightly convoluted tubule that lies along the posterior surface of the testis is the:
Correct Answer: C
Rationale: The epididymis (C) is a convoluted tubule posterior to the testis. Seminiferous tubules (A) are inside, rete testis (B) is a network, ductus deferens (D) is straighter.
Question 5 of 5
Formation and maintenance of the corpus luteum is mainly effected by:
Correct Answer: B
Rationale: LH (B) forms and maintains the corpus luteum. FSH (A) grows follicles, progesterone (C) and estrogens (D) are products.