Question

1. Erythrocytes are blood cells involved in the defence mechanism of the body. True or false?

2. The life span of red blood cells in mammals is between 200 to 300 days. True or false

3. White blood cells are divided into agranulocytes. True or false
4. Lymphocytes are granulocyte white blood cells. True or false
5. Once a Monocyte leaves the blood stream and can perform phagocytosis, it is known a macrophage. True or false

Answer 1

1)False. They are Leucocytes.

2)False. It is 100 to 120 days.

3)True.

4)True.

5)False.

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Answer 2

Answer:

1.false

2.false

3.true

4.true

5.false