System Flashcards
Pulmonary circulation
Deoxygenated blood is pumped from the right side of the heart to lungs
Systemic circulation
Starts with blood being pumped out of left side of the heart
Visceral pericardium
Also called epicardium
Atrium
An upper chamber of the heart
Ventricle
Lower chamber of the heart
Coronary arteries
Vessels supplying blood to the muscle of the heart
Pulmonary arteries
Carry deoxygenated blood to the lungs
Pulmonary veins
Are only veins that carry oxygenated blood
Tricuspid valve
Between the right atrium and right ventricle
Bicuspid or mitral valve
Between left atrium and left ventricle
Endocardium
Inner lining of heart
Sinoatrial nod
Pacemaker of the heart
Bundle of his
Equals or same as atrioventricular bundle
Semilunar valve or valves
Are located between ventricles and arteries leaving the heart
Cardiomegaly
Enlargement of heart muscle