Q:

Which of the following is responsible for increasing respiratory activity under normal conditions?

belongs to book: Examination Questions and Answers in Basic Anatomy and Physiology|Martin Caon|| Chapter number:13| Question number:43

waelhammad

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2022-10-19

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Which of the following is responsible for increasing respiratory activity under normal conditions?

decreased CO 2 level in blood
decreased O 2 level in blood
increased CO 2 level in blood
increased blood pH

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waelhammad

2022-10-19

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C: If blood CO 2 is high, then more will cross the BBB into the CSF. This will decrease the pH of the CSF (because CO 2 will produce carbonic acid). This decreased pH will cause breathing rate to increase.

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