Q1 of 28 Page 234

What is normal breathing rate in an adult man at rest?

In an adult man at rest the normal breathing rate is 12 to 15 times per minute.


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2

Why do the divers carry oxygen for artificial respiration?

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Which cartilage of larynx forms “Adam’s apple” in man?

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Why is blood called a ‘liquid connective tissue’?

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Give one functional difference between RBC and WBC.