Parenteral nutrition is administered by which route?

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Multiple Choice

Parenteral nutrition is administered by which route?

Explanation:
Parenteral nutrition delivers nutrients directly into the bloodstream, bypassing the gastrointestinal tract. That’s why it’s given by the intravenous route, usually through a central venous catheter (and sometimes a peripheral IV for short-term use). This route is used when the gut can’t safely absorb or process nutrition, such as with severe GI dysfunction or after certain surgeries. In contrast, nutrition via the mouth or a feeding tube goes through the GI tract (enteral nutrition); intranasal is for medications or vaccines, and topical applications are for skin or mucous membranes and don’t provide systemic nutrition.

Parenteral nutrition delivers nutrients directly into the bloodstream, bypassing the gastrointestinal tract. That’s why it’s given by the intravenous route, usually through a central venous catheter (and sometimes a peripheral IV for short-term use). This route is used when the gut can’t safely absorb or process nutrition, such as with severe GI dysfunction or after certain surgeries. In contrast, nutrition via the mouth or a feeding tube goes through the GI tract (enteral nutrition); intranasal is for medications or vaccines, and topical applications are for skin or mucous membranes and don’t provide systemic nutrition.

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