Cardiovascular System - Blood Flow in the Heart Quiz

Right Atrium receives deoxygenated blood from the body.

The circulatory system's primary function is to transport oxygen and nutrients.

Left Ventricle pumps blood to the systemic circulation.

Pulmonary Artery carries deoxygenated blood from the heart to the lungs.

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

Red Blood Cells are responsible for transporting oxygen.

Heart valves prevent backflow of blood to maintain unidirectional flow.

Capillaries facilitate the exchange of oxygen and carbon dioxide.

Stroke Volume is the volume of blood ejected by one ventricle during a heartbeat.

SA Node initiates the heartbeat by generating electrical impulses.

Pulmonary Vein carries oxygenated blood from the lungs to the heart.

Hemoglobin in the blood is responsible for the transport of oxygen.

Diastole is the relaxation phase of the heart's pumping action.

Platelets in the blood are primarily responsible for blood clotting.

Coronary arteries supply oxygenated blood to the heart muscle.

Systole is the contraction phase of the heart's pumping action.

Coronary Artery supplies oxygenated blood to the heart muscle.

Inflammation of blood vessels contributes to atherosclerosis.

Semilunar valves prevent backflow into the ventricles.

Myocardial Infarction is the medical term for a heart attack.

Pericardium protects and lubricates the heart.

Renin is the hormone responsible for regulating blood pressure.

The first heart sound heard during the cardiac cycle is termed 'Lub.'

Smoking is a major risk factor for developing cardiovascular diseases.

The condition where blood flow to the heart muscle is blocked, leading to damage or death, is termed Myocardial Infarction.