Respiratory centre of brain is sensitive to - Vidyadip

MCQ

Respiratory centre of brain is sensitive to

A
More $O_2$ conc. in blood
✓
More $CO_2$ conc. in blood
C
Accumulation of blood in brain
D
All of these

✓

Answer

Correct option: B.

More $CO_2$ conc. in blood

b
(b) A chemosensitive area located close to the respiratory centre in medulla is highly sensitive changes in ${P_{C{O_2}}}$ or $pH$ of the blood.

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