The nurse received an order to administer parenteral nutrition for a malnourished patient. The nurse knows it can must be administered through which of the following methods?
Nasointestinal Tube
Gastrostomy Tube
Central Venous Catheter
Orally
The Correct Answer is C
A. Nasointestinal Tube: This is used for enteral nutrition, not parenteral.
B. Gastrostomy Tube: This is also for enteral feeding directly into the stomach.
C. Central Venous Catheter: Parenteral nutrition is a sterile, hypertonic solution that must be administered via a central line due to its osmolarity and potential vein irritation.
D. Orally: Parenteral nutrition is given when the GI tract is not functional, so oral administration is not an option.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "The end of the stoma will be painful after this procedure": The stoma has no nerve endings, so it should not be painful.
B. "You should expect your stoma to be a purple color.": A healthy stoma is pink to red; purple or dark color suggests poor perfusion and requires immediate attention.
C. "You will have solid stool pass through your stoma.": An ileostomy produces liquid to semi-liquid stool, as the large intestine (which absorbs water) is bypassed.
D. "You will have a stoma placed in your right lower abdomen.": An ileostomy is usually created from the ileum and placed in the right lower quadrant.
Correct Answer is A
Explanation
A. Skin tenting: Skin that remains elevated after being pinched indicates poor skin turgor, a classic sign of dehydration.
B. BP 178/90 mm Hg: Elevated blood pressure is not associated with dehydration; dehydration usually causes low BP.
C. Jugular vein distention: JVD indicates fluid overload, not dehydration.
D. Red mucous membranes: Dehydration typically causes dry, sticky, or cracked mucous membranes, not redness.
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