Question

The circulating of blood to and from the cardiac musculature is performed through–

• A. Coronary system
• B. Hyphophyseal portal system
• C. Pulmonary artery
• D. Aorta

Answer 1

The correct option is A Coronary system

Coronary circulation is the circulation of blood in the blood vessels that supply to the heart muscles (myocardium).
Pulmonary artery carries deoxygenated blood and aorta carries oxygenated blood in the body.
Hypophyseal portal system is the system of blood vessels at the base of brain.

So, the correct answer is Coronary system.