Cardiovascular System 1 Flashcards
(41 cards)
Lower edge of the heart that lies on the diaphragm, pointing toward the left
Apex of the heart
CPR stands for
Cardiopulmonary resuscitation
Rhythmic compression of the heart combined with artificial respiration
CPR
Two upper chambers of the heart
Atria
Two lower chambers of the heart
Ventricles
Receiving chambers of the heart
Atria
Discharging chambers of the heart
Ventricles
Cardiac muscle tissue that composes the wall of each heart chamber
Myocardium
Septum between the atria chambers
Interatrial septum
Septum between the ventricle chambers
Interventricle septum
Smooth tissue that lines each chamber
Endocardium
Inflammation of endocardium
Endocarditis
Covering of the heart
Pericardium
Inner layer of pericardium
Visceral pericardium
Visceral pericardium is also known as
Epicardium
Outter layer of pericardium
Parietal pericardium
Inflammation of pericardium
Pericarditis
Contraction of the heart
Systole
Relaxation of the heart
Diastole
Which part of the heart contracts first?
Atria
Two valves that separate the atrial chambers
Atrioventricular (AV) valves
Left AV valve
Bicuspid or mitral valve
Right AV valve
Tricuspid valve
AV valves prevent
Backflow of blood back into the atria