Zoology - Body Fluids and Circulation Question with Solution | TestHub

During a cardiac cycle each ventricle pumps out approximately ___i___ of blood which is called as the ___ii___.

The first heart sound (lub) is associated with the closure of the ___i___ valves whereas, the second heart sound (dub) is associated with the closure of the ___ii___ valves.

On an average ___i___ ml of blood is filtered by the kidneys per minute which constitute roughly ___ii___ of the blood pumped out by each ventricle of the heart in a minute.

A comparison of the volume of the filtrate formed per day ___i___ litres with that of the urine released suggests that nearly ___ii___ of the filtrate has to be reabsorbed by the renal tubules.