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11. Human Body and Organ System
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Q6 of 23 Page 82

Explain the differences.

Arteries and veins.


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5

Answer the following questions in your own words.

Explain the structure and function of human blood.

5

Answer the following questions in your own words.

Explain the importance and need of blood donation.

6

Explain the differences.

External and internal respiration.

7

Which health parameters of blood donor should be checked?

Questions · 23
11. Human Body and Organ System
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