Question

i) identify the part from the above diagram which flattens during inhalation. (ii) identify the part from the above diagram which terminates in balloon-like structure. (iii) identify the part from the above diagram which protects the lungs. (iv) what would be the consequences of deficiency of haemoglobin in our bodies?​

Answer 1

Explanation:

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Answer 2

Answer:

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(a) i) The part where the air is filtered by fine hair and mucus is NOSTRILS.

ii) The part that terminates into balloon-like structures is LUNGS.

iii) Balloon-like structures where the exchange of gases takes place is the ALVEOLI.

iv) The part that separates the chest cavity from the abdominal cavity is the DIAPHRAGM.