Biology · Gaseous Exchange
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Inside the nose air becomes filtered, moist and:
- A
Cool
- B
Warmth
- C
Cleaned
- D
None of them
B. Warmth is correct.
Inside the nose, the air becomes filtered, moist, and warmed. This is due to the presence of specialized structures like the nasal hairs, mucus-producing cells, and blood vessels in the nasal passages.
Cool is incorrect because the air is actually warmed as it passes through the nasal passages.
Inside the nose, the air becomes filtered, moist, and warmed. This is due to the presence of specialized structures like the nasal hairs, mucus-producing cells, and blood vessels in the nasal passages.
Cleaned is correct, but it's not the only function. The air is indeed cleaned of particles and contaminants by the action of nasal hairs and mucus.
It is incorrect as option B is correct.
Tagged under Biology · Gaseous Exchange · 2023