A : The passage starting with the external nostrils upto the term… - Vidyadip

MCQ

$A$ : The passage starting with the external nostrils upto the terminal bronchiole constitute the respiratory part.
$R$ : The respiratory part transport the air to the alveoli, clears it from the foreign material, humidified and brings the air to body temperature.

A
Assertion and Reason both are correct and also correct explanation.
B
Assertion and Reason both are correct but not explanation of assertion.
C
Assertion is correct, but Reason is incorrect.
✓
Both Assertion and Reason are incorrect.

✓

Answer

Correct option: D.

Both Assertion and Reason are incorrect.

d
The passage starting with the external nostils upto the terminal bronchiole constitute the conducting part.

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