Underproduction of ADH causes a condition which is called:

An ECG rhythm strip shows a regular ventricular rhythm at a rate of 30, more P waves than QRS complexes (the P waves occur regularly), a variable PR interval, and a QRS duration of 0.14 sec. This rhythm is:

a. Second-degree AV block type I. b. Second-degree AV block type II. c. 2:1 AV block. d. Third-degree AV block.

The first phase of diastole is called the atrial kick, and it is the phase during which the atria fill with blood from the ventricles

Indicate whether the statement is true or false