Anatomy and Functionality of the Cardiovascular System Quiz

Left atrium receives oxygen-rich blood from the lungs.

Valves prevent backflow of blood in the cardiovascular system.

The average resting heart rate for adults is 60-80 beats per minute.

Regular exercise is NOT a risk factor for cardiovascular diseases.

Kidneys are NOT a component of the cardiovascular system.

Arteries carry oxygen-rich blood away from the heart to body tissues.

Aorta is the large artery carrying blood away from the heart to the entire body.

Myocardial infarction is the medical term for a heart attack.

Capillaries have the thinnest walls, allowing for exchange between blood and tissues.

Stress can increase blood pressure.

Sinoatrial node (SA node) initiates the heartbeat by sending electrical signals.

Stroke volume is the volume of blood pumped out by each ventricle with each heartbeat.

Atherosclerosis is the buildup of fatty deposits in the arteries, leading to reduced blood flow.

Obesity can contribute to the development of hypertension.

Coronary artery disease is the condition with partial or complete blockage of arteries supplying blood to the heart muscle.