click below
click below
Normal Size Small Size show me how
cardioMT-
Question | Answer |
---|---|
what are the great vessels of the heart | aorta, pulmonary artery, vena cava |
difference between vein and artery | artery larger, vein has vales |
what is the largest vein | vena cava |
what is the largest artery | aorta |
`where are the coronary arteries? what function do they have | surround the heart. Feed the cardiac vessel |
what chakra controls the heart | heart chakra |
what does S1 and S2 represent | the vales closing |
what is the cardiac center of the brain | medulla oblongata |
what are the pulses felt on the bdy | pulse points. over top artery |
what occurs at the capillary bed | internal respiration |
what are the coverings of the heart? pericardial layers | vesrial and pariadle layers |
what are the layers of the heart | myocardium and endocardium |
what is systole | contraction and depolarization |
what is diastole | relaxation and repolarization |
p wave | aetral contraction |
qrs wave | ventrical contraction |
t wave | vertical relaxing |
what is considered the pacemaker of the heart | SA node |
the SA node beats at | 70-80 beats/min |
where is the foremen ovale | opening in right and left ateram in fetus |
what is the function of the ovale | divert blood away from heart |
what is cardiac output | amount of blood pumped |
what is stroke volume | amount of blood with each ventricular systole |
what factors assist the body with venous return | the vales, skeltol muscle contraction in legs, deep breathing, gravity |