Question

Name the following

Name the respiratory pigment present in blood.

Cellular components of blood.

Components of human circulatory system.

Three different types of blood vessels.

Largest artery.

Veins which bring blood to the heart.

The two thin-walled upper chambers of heart, which receives
blood and are separated by inter-auricular septum.

Answer 1

Answer:

1.haemoglobin

2.leukocytes, erythrocyte, Thromocytes

3.heart, blood vessels, blood

4.arteries, capillaries, veins

5.aorta

6.pulmonary veins

7.arteria and Ventricals