Pseudocoelom is present in this phylum

The strongest pressure during the time blood is forced out of the ventricles

The reading of pressure is taken during the resting period as the ventricles refill with blood

Which of the following shows hypertension?

What should we do to prevent high B.P.?

If you want to have healthy circulatory system, you should have following healthy organs.

The systolic and diastolic pressures respectively are :

The instrument used to measure B.P is:

The cells which influence coagulation of blood are ……………

Prothrombin $⟶\backslash longrightarrow$ Thrombin – This is a part of which reaction?