N450 - Gastrointestinal Treatment-Questions with Correct Answers/Verified/ Latest Update 2024/2025
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Course
N450
Institution
N450
What are the purposes of gastric intubation? -️️1. Decompress the stomach
2. Meet nutritional requirements when oral intake is inadequate or not possible and the GI tract is
functioning
3. Administer medications
4. Diagnose GI disorders
5. (ER only) Compress bleeding site/ lavage stomach
...
N450 - Gastrointestinal Treatment-Questions with Correct
Answers/Verified/ Latest Update 2024/2025
What are the purposes of gastric intubation? - ✔️✔️1. Decompress the stomach
2. Meet nutritional requirements when oral intake is inadequate or not possible and the GI tract is
functioning
What are the types of tubes - ✔️✔️1. Nasogastric (NG tube)
2. Nasoenteric (dobhoff)
3. Gastrostomy
4. Jejunostomy
Where does the nasogastric tube end? What is the purpose? - ✔️✔️stomach; decompression or
feeding, short term only
Where does the nasoenteric tube end? What is the purpose? - ✔️✔️ends in duodenum or jejunum;
feeding only, more flexible,weighted. With peristalsis it will drop things down to jejunum.. or with
syringe. Last 4 weeks
Where does the gastrostomy and jejunostomy tube end? What is the purpose? -
✔️✔️stomach/jejunum; feeding only, long term
What is a salem sump tube used for? - ✔️✔️Decompression or lavage, keeping it empty until
normal peristalsis returns. Post abd surgery, bowel obstruction
Blue piggyback = air vent prevents the tube from getting stuck along the stomach mucosa
Antireflux valve will prevent reflux of gastric fluid into the air vent
Salem Sump tube principles - ✔️✔️1. intermittent suction for gastric decompression
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