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cardiovascular
blood flow and cardiac cycle
| Question | Answer |
|---|---|
| right side blood flow sequence | vena cava to right atrium to tricuspid valve to right ventricle to pulmonary valve to pulmonary artery then to lungs |
| left side blood flow sequence | lungs to left atrium to microvalve to left ventricle to aortic valve to aorta then to body |
| body uses o2 and | returns co2 |
| deoxygenated | blue blood |
| oxygenated | red blood |
| aortic | body |
| tricuspid | right |
| mitral | left |
| pulmonary | lungs |
| heart has how many pumps | 2 |
| coronary artery | blood supply for heart |
| left coronary is | most important |
| bypass surgery "angioplasty" | procedure used to restore blood flow |
| angioplasty | balloon device used to unblock veins/arteries / this happens in groin or wrist |
| tachycardia | fast heart rate= less time for heart to refill nd reduces o2 |
| ischemia | reduced blood flow to tissue or organs |
| coronary arteries fill | distally |
| coronary bypass surgery happens where | femoral or chest arteries |
| stroke vol. | blood pump per beat |
| cardiac output | blood pump per minute/ heart rate x stroke vol. |