A: When a person starts doing exercise, rate and
depth of breathing increases even before there
are changes in `pO_(2), pCO_(2)` or `H^(+)` concentration.
R: The main stimulus for these quick changes is
due to input from the proprioreceptors, which
monitor movements of joints and muscles.
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)
