A nurse is caring for a client diagnosed with diabetic ketoacidosis. Which of the following manifestations should the nurse expect?
Blood glucose level below 40 mg/dL
Acetone odor to breath
Malignant hypertension
Cheyne-Stokes breathing
The Correct Answer is B
A. Blood glucose level below 40 mg/dL is not typical in diabetic ketoacidosis. DKA is characterized by hyperglycemia, and blood glucose levels are usually significantly elevated.
B. Acetone odor to breath is a classic sign of diabetic ketoacidosis. The presence of ketones, including acetone, can result in a fruity or sweet odor to the breath. This is often referred to as "ketone breath."
C. Malignant hypertension is not a typical manifestation of diabetic ketoacidosis. DKA is more commonly associated with dehydration, electrolyte imbalances, and metabolic acidosis.
D. Cheyne-Stokes breathing is not a characteristic respiratory pattern seen in diabetic ketoacidosis. Respiratory changes in DKA are more likely to involve rapid and deep breathing (Kussmaul respirations) as the body attempts to compensate for metabolic acidosis.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Lactulose is not used to decrease potassium levels. It is a laxative that works by drawing water into the colon, softening stools and promoting bowel movements.
B. Lactulose is used to decrease ammonia levels in clients with cirrhosis. Ammonia is a byproduct of protein metabolism, and when the liver is compromised, it may not effectively convert ammonia into urea, leading to elevated ammonia levels in the bloodstream. Lactulose helps reduce ammonia absorption in the colon.
C. Lactulose does not decrease glucose levels significantly. It is not primarily used as an antidiabetic medication.
D. Lactulose does not affect bicarbonate levels significantly. It primarily targets ammonia reduction in clients with cirrhosis.
Correct Answer is C
Explanation
A. Dyspepsia:
Dyspepsia refers to discomfort or pain in the upper abdomen, often described as indigestion. It is a common symptom of peptic ulcer disease but is not as urgent as the manifestation described in option C.
B. Epigastric discomfort:
Epigastric discomfort is a common symptom of peptic ulcer disease, but the priority is to identify more severe complications, such as bleeding.
C. Hematemesis:
This is the correct answer. Hematemesis refers to the vomiting of blood, which is a serious and potentially life-threatening complication of peptic ulcer disease. It indicates active bleeding in the upper gastrointestinal tract and requires prompt medical attention.
D. Epigastric pain:
Epigastric pain is similar to epigastric discomfort and is a common symptom of peptic ulcer disease. However, the priority in the given options is to identify the more severe complication of hematemesis.
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