The nurse is aware that the alimentary canal extends from the:
1. esophagus to the small intestine.
2. stomach to the large intestine.
3. mouth to the anus.
4. mouth to the liver.
Correct Answer: 3
Rationale 1: The GI tract is a long, continuous, hollow tube that connects two other parts of the body.
Rationale 2: The GI tract is a long, continuous, hollow tube that connects two other parts of the body.
Rationale 3: The GI tract is a long, continuous, hollow tube that extends from the mouth to the anus.
Rationale 4: The GI tract is a long, continuous, hollow tube that extends from the mouth to another part of the body.
Global Rationale: The alimentary canal, or gastrointestinal (GI) tract, is a long, continuous, hollow tube that extends from the mouth to the anus. It includes the intestines, but these are not end points. The liver is an organ of digestion, but is not part of the alimentary canal.
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