ATI RN
Questions About Reproductive System Questions
Question 1 of 5
Which of the following secretes progesterone?
Correct Answer: B
Rationale: The corpus luteum (B) secretes progesterone post-ovulation. Pituitary (A) and hypothalamus (D) don’t, follicles (C) secrete minimally.
Question 2 of 5
An embryo with XX chromosomes develops female secondary sex organs because of:
Correct Answer: C
Rationale: XX embryos develop female traits due to no androgens (C). Estrogens (A) enhance later, androgens (B) masculinize, no estrogens (D) is irrelevant.
Question 3 of 5
The labia majora in the female are homologous to the scrotum in the male.
Correct Answer: A
Rationale: True (A): Labia majora and scrotum share embryonic origin. False (B) is incorrect.
Question 4 of 5
Sympathetic stimulation of the arteries within the penis causes engorgement of the erectile tissue as arterial flow increases and venous drainage decreases.
Correct Answer: B
Rationale: False (B): Parasympathetic stimulation causes erection, not sympathetic. True (A) is incorrect.
Question 5 of 5
The female vestibular glands keep the pH of the vagina constant.
Correct Answer: B
Rationale: False (B): Vestibular glands lubricate, not regulate pH (seminal fluid and vaginal flora do). True (A) is incorrect.