ATI RN
Reproductive System Questions Questions
Question 1 of 5
What is the purpose of valves in the veins?
Correct Answer: D
Rationale: Vein valves prevent reverse flow (D), aiding return to the heart. Not filtering (A), synchronizing (B), or separating (C).
Question 2 of 5
Which organ system is primarily responsible for regulating electrolytes?
Correct Answer: B
Rationale: The urinary system (B) regulates electrolytes via kidneys. Endocrine (A) influences, lymphatic (C) drains, and nervous (D) signals.
Question 3 of 5
The human egg cell, the oocyte, is contained within a protective/supportive structure while developing within the ovary called:
Correct Answer: C
Rationale: The oocyte develops in a follicle (C). Germatic vesicle (A) is a nucleus stage, acrosome (B) is sperm, and vestibule (D) is vaginal entry.
Question 4 of 5
The testicular artery is surrounded by a network of blood vessels called the:
Correct Answer: D
Rationale: The pampiniform plexus (D) surrounds the testicular artery, cooling blood. Seminal vesicles (A) secrete fluid, rete testis (B) is tubular, and testicular exchanger (C) is fictional.
Question 5 of 5
The penis contains a short bone called the coccyx that extends during erections.
Correct Answer: B
Rationale: False (B): The penis has no bone; the coccyx is in the spine. Erections are vascular. True (A) is incorrect.