1. Atrial activity is not discerned on an EKG strip in all of the following rhythms except: a. IVR    c. A fib b. AIVR                 d. V tach 2. Ventricular diastole refers to ventricular: a....

1. Atrial activity is not discerned on an EKG strip in all of the following rhythms except:

a. IVR    c. A fib

b. AIVR                 d. V tach

2. Ventricular diastole refers to ventricular:

a. Contraction    c. Systole

b. Relaxation      d. Pressure ratio

3. The heart ventricle with the thickest myocardium is the:

a. Right                 b. Left