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. If both Assertion & Reason are true and the
reason is the correct explanation of the
assertion, then mark (1)
B. If both Assertion & Reason are trye but the
reason is not the correct explanation of the
assertion , then mark (2)
C. If Assertion is true statement but Reason is
fakse, then mark (3)
D. If both Assertion and Reason are false
statements, then mark (4)
