Two of the more common pulse points are the:

Correct Answer: A

Rationale: The common carotid artery (neck) and radial artery (wrist) are easily accessible and commonly used to check pulse.

Correct Answer: D

Rationale: The second heart sound ('dupp') corresponds to the closure of the semilunar valves at the end of ventricular systole, preventing backflow of blood from the arteries into the ventricles.

Correct Answer: A

Rationale: Arteries are defined by carrying blood away from the heart, regardless of oxygenation status.

Correct Answer: B

Rationale: The tricuspid valve is the right AV valve, between the right atrium and ventricle.

Correct Answer: A

Rationale: The right atrioventricular valve is the tricuspid valve, and the left atrioventricular valve is the mitral valve.