What is the amount off blood ejected by the ventricles in one minute?

What is the ph of blood?

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to choose any one of the following four responses. Assertion:Volume of blood ejected from the ventricles in one heart beat is called cardiac output. Reason:Cardiac output increases with the increase in body size of organism.

What is the colour of human blood?

what are the components of blood?