Which of the following would result in an increased respiratory rate?
A) A decrease of cerebrospinal fluid PO2
B) Stimulation of chemoreceptors by an increase of PCO2
C) An increase of cerebrospinal fluid pH
D) Stimulation of baroreceptors by an increase of PCO2
B
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Which of the following conditions would MOST likely cause the pupils to remain significantly constricted?
A. intracranial hemorrhaging B. oculomotor nerve pressure C. severe cerebral hypoxia D. overdose of an opiate drug
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The cellular components of blood include:
A) platelets. B) red blood cells. C) white blood cells. D) all of the above.
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