Which of these would tend to increase ventilation?

A. lower than normal arterial PCO2
B. higher than normal arterial pH
C. breathing carbon monoxide
D. breathing air with increased PCO2
E. iron-deficiency anemia


D

Anatomy & Physiology

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A liver lobule is a:

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Each skeletal muscle fiber contains ________ myofibrils

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The ________ pumps blood into the aorta.

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Anatomy & Physiology