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Liles MSI HeartCirc
Heart and Circulation
| Question | Answer |
|---|---|
| aorta | body's biggest artery |
| apex | tip of the heart |
| arterioles | small branch of artery |
| artery | vessel that carries blood away from heart |
| atrium | top chambers of the heart |
| AV node | small mass of interwoven conducting tissue |
| SA node | impulse that makes the atrium contract |
| bicuspid | valve between the left atrium and ventricle |
| brachial | pulse found in the arm |
| Bundle of HIS | Conductive tissue found in the septum |
| capillaries | place where 02 and CO2 exchange |
| carotid | the artery that brings blood to the brain |
| coronary artery | artery that supplies the heart oxygen |
| diastolic | the rest peiod between systoles |
| endocardium | inner layer of the heart |
| femoral | pulse found in the groin |
| inferior vena cava | vein that brings blood into heart from lower side of the body |
| jugular | main artery of the neck |
| lub dubb | the sound the heart makes when it contracts |
| myocardium | muscle layer of the heart |
| pacemaker | SA Node |
| pedal | pulse taken under the foot |
| pericardium | outer layer of the heart |
| popliteal | pulse taken behind the knee |
| pulmonary artery | artery that brings blood from the right ventricle to the lungs |
| pulmonary circulation | circulation between the heart and lungs |
| pulmonary vavle | valve between the right ventricle and pulmonary artery |
| pulse sites | places where the pulses are found |
| purkinje fibers | fibers that cause the ventricles to contract |
| radial | pulse in the wrist |