Question

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1.Fill in the blanks
1.______ join to form venules.
2.______ is a unicellular animal.
3._______ carry oxygenated blood from the heart.
4.By a network of ______, veins and arteries are joined.
5._______ is a type of blood cell that is responsible for blood clotting.

2.Write true or false
1.Veins carry blood away from the heart ______
2.Both RBCs and WBCs contain haemoglobin_______
3.There are valves inside the arteries ______
4.Endocardium , myocardium and pericardium are the three layers of the heart _____​

Answer 1

Explanation:

1.Capillaries

2.Bacteria , Protozoa

3. Pulmonary Veins

4.Capillaries

5. Platelets

True or False

1. . False
2. True
3. True
4. True

Answer 2

1. Fill in the blanks.

1. Capillaries

2. Bacteria, Protozoa

3. Pulmonary veins

4. Capillaries

5. platelets

2. True/False

1. False

2. True

3. True

4. True

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