The Heart
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14 Terms
Right Atrium
Receives deoxygenated blood from the body through the superior and inferior vena cavae.
Right Ventricle
Pumps deoxygenated blood to the lungs via the pulmonary arteries.
Left Atrium
Receives oxygenated blood from the lungs through the pulmonary veins.
Left Ventricle
Pumps oxygenated blood to the body through the aorta.
Tricuspid Valve
The valve between the right atrium and right ventricle.
Mitral Valve
The valve between the left atrium and left ventricle.
Pulmonary Valve
The valve between the right ventricle and the pulmonary artery.
Aortic Valve
The valve between the left ventricle and the aorta.
Cardiac Cycle
The complete heartbeat, consisting of contraction (systole) and relaxation (diastole) phases.
Coronary Artery Disease (CAD)
Narrowing of the coronary arteries, leading to reduced blood flow to the heart.
Heart Failure
A condition where the heart cannot pump effectively.
Arrhythmia
Irregular heartbeat caused by issues in the electrical conduction system.
Lifestyle Factors
Regular exercise, a balanced diet, and avoiding smoking are crucial for heart health.
Monitoring
Blood pressure, cholesterol levels, and regular check-ups with healthcare professionals can help maintain a healthy heart.
