ATI RN
Reproductive System Questions Questions
Question 1 of 5
When the pulmonary valve and the aortic valves are open, where can blood flow?
Correct Answer: C
Rationale: When pulmonary and aortic valves are open (systole), blood flows from the heart to the body/lungs (C). Not ventricles (A), atrium-ventricle (B, diastole), or atria (D).
Question 2 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 3 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 4 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 5 of 5
Which tissue connects muscle to bone?
Correct Answer: B
Rationale: Tendons (B) connect muscle to bone. Fasciae (A) cover muscles, ligaments (C) connect bones, and cartilage (D) cushions joints.