Which chemical factors in blood or cerebrospinal fluid stimulate the respiratory centers?
A) Ca2+,Na+,and K+ concentrations
B) Cl-,Na+,and K+ concentrations
C) pH,PO2,and PCO2 concentrations
D) PO2,glucose,and lactate concentrations
E) hematocrit,glucose,PO2,and PCO2 concentrations
Correct Answer:
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