The outermost layer of the pericardium, which consists of inelastic dense irregular connective tissue, is called the

Correct Answer: C

Rationale: The fibrous pericardium is the tough, outer layer of the pericardium.

Correct Answer: A

Rationale: Anastomoses provide detours for blood flow around blockages, maintaining circulation.

Correct Answer: D

Rationale: The endocardium lines the interior of the heart chambers.

Correct Answer: B

Rationale: The pulmonary and aortic valves are known as semilunar valves due to their half-moon shape.

Correct Answer: D

Rationale: Cold receptor stimulation typically slows down the heart rate rather than increasing it.