Macropolic man of blood `:-`

Micropolic man of blood :-

A man of blood group A marries a woman of blood group AB. Which type of progeny indicates that man is heterozygous ?

A man of A blood group marries a woman of AB blood group. Which type of progeny would indicate that man is heteroxygous A?

In man, the number of RBC per cubic mm of blood is-

In a normal man blood pressure is :-

In a normal man blood pressure is :-

....... discovered the circulation of blood in man.