What is common between systemic and pulmonary circulation is_____________?

Related Mcqs:

Starling’s law of the heard________________?

A. Does not operate in the failing heart B. Does not operate during exercise C. Explains the increase in cardiac output that occurs when venous return is increased D. Explains the increase in cardiac output when the sympathetic nerves supplying the heart stimulated...

Increased functional demand on the heart produces increased size of the myocardium by _______________?

A. Hyperplasia B. Hypertrophy C. Fatty infiltration D. Increased amounts of fibrous connective tissue...

Parasympathetic stimulation of heart causes______________?

A. SA node decreases firing B. Increased AV node excitability C. Decreased ventricular contraction D. Tachycardia...

The ventricular repolarization in ECG is best seen in_______________?

A. “P” wave B. “Q” wave C. “R” wave D. “T” wave...

Ventricular muscle receives impulses directly from the_______________?

A. Purkinje system B. Bundle of HIS C. Right and left bundle branches D. AV node...