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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 |