valves
2. The layers of the heart that is damaged during a heart attack is what ANS
>>> My- ocardium
3. The inferior vena cava returns the oxygen blocked to the heart from ANS
>>> Lower part of your body
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, 4. While the pulmonary veins delivered blood to the ANS >>> Left atria
5. The ventricle's inherited rate is ANS >>> Between 20 and 40 bpm
6. The cardiac cycle's two phases are ANS >>> systole and diastole
7. Depolarization is ANS >>> Cell become less negative and contract
8. Which criteria represent of the patient in a normal sinus rhythm ANS >>> Rate
60-100 Equal interval from the one to another
9. Each large box, which is five small boxes on the ECG is equal to ANS
>>> 0.20 seconds
10. The P waves represent? ANS >>> depolarization of the atria
11. The QRS represent ANS >>> Depolarization of ventricles
12. What is QT interval in this strip ANS >>> Measure from beginning of QRS
complex to the end of the T wave
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