MCQOPTIONS
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| 1. |
What is regulated by the sphincter muscle in the stomach? |
| A. | Exit of the food from the stomach_x005F_x000D_ |
| B. | Entry of food in the stomach_x005F_x000D_ |
| C. | Mixing of food in the stomach_x005F_x000D_ |
| D. | Exit of food from the large intestine |
| Answer» B. Entry of food in the stomach_x005F_x000D_ | |