Question

Human heart has four chambers and several valves Explain the role of any one chamber and any one valve Draw the diagram of Human heart(you can just paste its picture)​

Answer 1

Answer:

4 chmbaers 2 arteries 2ventriee Arteries are blood vessels that carry blood away from the heart under pressure. This blood is usually oxygenated, with the exception of that in the pulmonary artery, which carries deoxygenated blood to the lungs

Explanation:

and ventries work to carry de oxygenated blood with the exception of that in the Conoary arteries