In Paramecium which process serves a func- tion similar to the circulation of blood in hu- mans?

In Paramecium which process serves a function similar to the circulation of blood in humans?

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

Which is responsible for circulation of blood in cockroach?

Given below is a diagrammatic representation of a certain part of the process of circulation of blood in man. Study the same and then answer the questions that follow : Draw a neat, labelled diagram of the cross sectional view of the blood vessel numbered 3.

Given below is a diagrammatic representation of a certain part of the process of circulation of blood in man. Study the same and then answer the questions that follow : Mention two structural differences between blood vessels '3' and '8

Given below is a diagrammatic representation of a certain part of the process of circulation of blood in man. Study the same and then answer the questions that follow: Draw a neat, labelled diagram of the cross sectional view of the blood vessel numbered 3.

Given below is a diagrammatic representation of a certain part of the process of circulation of blood in man. Study the same and then answer the questions that follow: Mention two structural differences between blood vessels ‘3’ and ‘8’.

Name the organs which play role in circulation of blood?

Which isotope is used to diagnose restricted circulation of blood ?