Cardiovascular - Physiology

Front

What is the main function of the cardiovascular system?

Back

To transport nutrients, gases, hormones, blood cells, and waste products throughout the body.

Front

What is the role of the heart in the cardiovascular system?

Back

The heart pumps blood throughout the body, maintaining circulation.

Front

Define 'myocardium'.

Back

The muscular middle layer of the heart responsible for contraction.

Front

What are atrioventricular valves?

Back

Valves located between the atria and ventricles that prevent backflow of blood.

Front

What is the function of the pulmonary artery?

Back

To carry deoxygenated blood from the heart to the lungs for oxygenation.

Front

What is a cerebral hemorrhage?

Back

Bleeding from blood vessels within the brain.

Front

What is the difference between arteries and veins?

Back

Arteries carry blood away from the heart, while veins carry blood back to the heart.

Front

What is the aorta?

Back

The largest artery in the body that carries oxygenated blood from the heart to the rest of the body.

Front

Define 'arrhythmia'.

Back

An irregular heartbeat that can affect the heart's ability to pump blood.

Front

What is the pericardium?

Back

The fibrous sac surrounding the heart that provides protection and support.