ATI RN
Reproductive System Questions Questions
Question 1 of 5
What is urea?
Correct Answer: B
Rationale: Urea (B) is the end product of protein metabolism, excreted in urine. Not just liquid (A), solely kidney-made (C), or bladder fluid (D).
Question 2 of 5
Which organ system is primarily responsible for storing minerals?
Correct Answer: A
Rationale: The skeletal system (A) stores minerals like calcium. Endocrine (B) regulates, lymphatic (C) drains fluid, and cardiovascular (D) circulates blood.
Question 3 of 5
Which bone in the foot has no analogous bone in the hand?
Correct Answer: D
Rationale: The calcaneus (D, heel) has no hand equivalent. Phalanges (A), metatarsals (B), and tarsals (C) match fingers, metacarpals, and carpals.
Question 4 of 5
Enlargement of the thyroid, commonly known as a goiter, might be expected to affect
Correct Answer: A
Rationale: A goiter may affect swallowing (A) due to neck pressure. Insulin (B), sleep (C), and digestion (D) are unrelated.
Question 5 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).