Q3 of 95 Page 94

Name the following:
The blood vessel which starts from capillaries and ends in capillaries.

Portal vein

Explanation - An example of the portal vein is hepatic portal vein.

Name the following:

The kind of blood cells which can squeeze out through the walls of one category of blood vessels.

Name the following:

The smallest common blood vessels formed by the union of capillaries.

Name the following:

The phase of the cardiac cycle in which the auricles contract.

Name the following:

The valve present in between the chambers on the right side of the human heart.

Questions · 95

7. The Circulatory System

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Name the following:The blood vessel which starts from capillaries and ends in capillaries.