Effect on force of contraction of heart is_____________?

Related Mcqs:

Cardiac output is not affected by __________________?

A. Heart rate B. Peripheral resistance C. Systolic blood pressure D. Venous return...

All the heart valves are open during which stage of cardiac cycle __________________?

A. Systolic ejection B. Isovolumetric relaxation C. Isovolumetric contraction D. None of the above...

Increase in carotid sinus pressure produces__________________?

A. Reflex hyperpnea B. Reflex Hypercapnia C. Reflex tachycardia D. Reflex Hypercapnia...

The largest function of the total peripheral resistance is due to _________________?

A. Venules B. Arterioles C. Capillaries D. Precapillary sphincters...

Distribution of blood flow is mainly regulated by the________________?

A. Arteries B. Arterioles C. Capillaries D. Venules...