valves
The layers of the heart that is damaged during a heart attack is what - answer
myocardium
The inferior vena cava returns the oxygen blocked to the heart from - answer
lower part of your body
While the pulmonary veins delivered blood to the - answer left atria
The ventricle's inherited rate is - answer between 20 and 40 bpm
The cardiac cycle's two phases are - answer systole and diastole
Depolarization is - answer cell become less negative and contract
Which criteria represent of the patient in a normal sinus rhythm - answer rate 60-
100
Equal interval from the one to another
Each large box, which is five small boxes on the ecg is equal to - answer 0.20
seconds
The p waves represent? - answer depolarization of the atria
The qrs represent - answer depolarization of ventricles
What is qt interval in this strip - answer measure from beginning of qrs complex
to the end of the t wave
Lead one shows the difference in electrical voltage between ______and the avr
lead as positive pole on _______ - answer right arm and left legs
Joining lead i , ii and iii at their ends produce - answer einthoven's triangle
The v1 electrode is located at______ while the avl has a positive pull at the
_______ - answer v1- 4th intercostal space
Avl -left arm