McqMate
| Q. |
Hydrochloric acid secretion: |
| A. | Is accomplished by passive diffusion. |
| B. | Requires the dissociation of water with subsequent exchange of the hydrogen ion for potassium ion. |
| C. | Requires anaerobic metabolism. |
| D. | Utilize protein molecules to neutralize OH⁻ remaining in the secretory cells. |
| Answer» B. Requires the dissociation of water with subsequent exchange of the hydrogen ion for potassium ion. | |
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