One Small Block on the EKG Paper Measures ________ Seconds

Q54: The EKG is a recording of the<br>A)heart's

Q55: The normal rate of the sinus node

Q56: The normal inherent rate of the sinus

Q57: The baseline on the EKG strip is

Q58: Contractility is the ability of a cardiac

Q60: The ST segment is a flat line

Q61: If the sinus node and atria both

Q62: The pacemaker is the _ of the

Q63: The ventricle's inherent rate is<br>A)20-40 beats per

Q64: The relative refractory period extends from the<br>A)beginning