A patient with prolonged vomiting from an intestinal obstruction has weakness and shallow respirations. Which acid-base finding is most likely?
Correct answer: A. Metabolic alkalosis
- A. Metabolic alkalosis
- B. Metabolic acidosis
- C. Respiratory alkalosis
- D. Respiratory acidosis
Explanation
Loss of gastric hydrochloric acid through prolonged vomiting commonly causes metabolic alkalosis. Diarrhoea more often causes metabolic acidosis, while the respiratory options do not explain the primary gastrointestinal loss.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Gastrointestinal and Liver Nursing
Covers nursing care for peptic ulcer disease, gastroenteritis, inflammatory bowel disease, intestinal obstruction, hepatitis, cirrhosis and portal hypertension. It includes nutrition, fluid and electrolyte management, abdominal assessment, gastrointestinal bleeding, ascites and hepatic encephalopathy, which must be distinguished from other causes of altered consciousness.
Practise Gastrointestinal and Liver Nursing
50 free Gastrointestinal and Liver Nursing MCQs from Medical Surgical Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Medical Surgical Nursing questions like this
Medical Surgical Nursing is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Gastrointestinal and Liver Nursing questions
A patient with acute gastroenteritis has frequent diarrhoea and a positive stool test for Clostridioides difficile. Which nursing action is most appropriate?
Which medication reduces gastric acid secretion by blocking histamine H2 receptors?
A patient with cirrhosis has prolonged clotting time and needs oral hygiene. Which action is safest?
A patient with cirrhosis asks why the abdomen is becoming enlarged. Which explanation is most accurate?
A patient with cirrhosis and hepatic encephalopathy becomes increasingly sleepy. The blood glucose level is 42 mg/dL. Which action should the nurse take first?
Which nutritional plan is generally appropriate for a stable patient with cirrhosis who has no active gastrointestinal bleeding?