What are the layers of blood vessels?

What are the three types of blood vessels?

What are the layers of the body wall of an earthworm?

What are the layers of the body wall of an earthworm?

Which one of the following types of cell is involved in making of the inner walls of blood vessels?

............ is the pressure exerted on the surface of blood vessels by the blood.

The kind of-epithelium which forms the inner walls of blood vessels is:

What are the layers of a mature anther wall?

Name the hormone of pituitary that act on blood vessels?

Although the embryo depends on the mother's blood for its nutrition and supply of oxygen, its circulatory system is never directly connected with the maternal blood vessels. a. What will be the effect on the embryo if its circulatory system is directly connected with the maternal blood vessels? b. State two functions of the placenta.

The fatty streak, plaque leads to the narrowing of blood vessels lead to ..............