random Flashcards
1
Q
The basic contractile unit of amyofibril is the:
A
Sarcomere
2
Q
A straight line on the ECG strip produced by the stylus when the EKG isn’t connected to the patient is called:
A
Isoelectric line
3
Q
When the cardiac muscle cell is stimulated, the cell is said to:
A
Depolarize
4
Q
The term for three or more PVC’s occurring in a row at a rate of more than 100 beats per minute is:
A
A run of ventricular tachycardia
5
Q
When a site speeds up and takes over as the pacemaker, it is referred to as:
A
Ectopic pacemaker