Question

Complete the following statements by filling in the blanks from the choices given in the brackets.

(a) The blood vessels that begins and ends in capillaries is the ………………. (hepatic artery, hepatic portal vein, hepatic vein)

(b) A blood vessels which has small lumen and thick wall is …………………. (capillary, lymphatic duct, artery, venule)

(c) The valve which prevents back flow of blood in the veins and lymph vessels ………………

(mitral valve, tricuspid valve, semilunar valve).

Answer 1

(a) The blood vessel that begins and ends in capillaries is the hepatic portal vein.

(b) A blood vessel which has small lumen and thick wall is artery.

(c) The valve which prevents the back flow of blood in the veins and lymph vessels is semilunar valve.