Cardiovascular System and Blood Function Quiz

Brain is part of the nervous system, not the cardiovascular system.

The left atrium receives oxygen-rich blood from the lungs before pumping it to the left ventricle.

Arteries carry oxygen-rich blood away from the heart to various parts of the body.

The average adult human blood volume is approximately 5 liters.

Type A blood contains anti-B antibodies, which can attack type B blood cells.

Red blood cells transport oxygen from the lungs to all parts of the body.

Aldosterone regulates blood pressure by controlling sodium and potassium levels in the body.

High blood pressure increases the risk of cardiovascular diseases like heart attacks and strokes.

Myocardial infarction refers to the death of heart muscle tissue due to a lack of blood supply.

The lymphatic system is not responsible for producing red blood cells.

Arrhythmia refers to an irregular heartbeat, which can be too fast, too slow, or erratic.

Erythrocytes are red blood cells, not white blood cells.

Atherosclerosis is a condition where arteries become narrow and hardened due to the buildup of plaque.

Plasma is the liquid portion of blood, containing proteins, electrolytes, hormones, and waste products.

Thrombocytes are platelets involved in blood clotting, not a distinct component of blood.