What is the function of valves in heart?

Describe the function of the heart.

What is the use of safety valve in a pressure cooker?

Nature of valves in the heart is

Function Of Heart

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

The function of stomodaeal valve in the gut of the cock.-roach is to prevent the regurgitation of partially digested food from

The function of vagus nerve innervating the heart is to