Brain blood flow autoregulation
a. is more sensitive to ph than to a decreased oxygen level.
b. causes constriction of cerebral blood vessels in response to a drop in systemic blood pressure.
c. is controlled by cardiac centers in the pons.
d. is triggered when abnormally high co2 (carbon dioxide) levels persist.
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Brain blood flow autoregulation
a. is more sensitive to ph than to a decreased oxygen level....
a. is more sensitive to ph than to a decreased oxygen level....
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