A nurse is caring for a client who is experiencing postoperative nausea and vomiting. The nurse should monitor the client for which of the following complications of vomiting?
Diarrhea
Dehydration
Urinary frequency
Peripheral edema
The Correct Answer is B
A. Diarrhea:
Explanation: Vomiting is more likely to be associated with dehydration than diarrhea. While vomiting and diarrhea can both lead to fluid loss, dehydration is a more immediate concern.
B. Dehydration:
Explanation: This is correct. Vomiting can lead to a significant loss of fluids, and dehydration is a potential complication. It's important to monitor the client's fluid balance, provide oral rehydration solutions or intravenous fluids as needed, and address the underlying cause of vomiting.
C. Urinary frequency:
Explanation: While dehydration can lead to decreased urine output, urinary frequency is not a typical complication of vomiting. Dehydration often results in decreased urine production.
D. Peripheral edema:
Explanation: Peripheral edema is not a direct complication of vomiting. It is more commonly associated with conditions such as heart failure or renal issues.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Crackles throughout both lung fields:
Crackles in the lung fields could indicate fluid overload, which is a concern. However, in the context of treating hyponatremia with hypertonic saline, it might not be an immediate adverse effect related to the saline infusion itself.
B. Radial pulse of 105 beats/min:
An increase in heart rate can be associated with hypertonic saline infusion. It might be expected due to the osmotic effects of the saline.
C. Sediment and blood in the urine:
Sediment and blood in the urine could be indicative of kidney damage or injury. This is not a typical side effect of hypertonic saline infusion for hyponatremia.
D. Blood pressure increases from 88/50 to 122/74 mmHg:
A significant increase in blood pressure can be an adverse effect of hypertonic saline. Rapid correction of hyponatremia can lead to osmotic demyelination syndrome, which can manifest with neurological symptoms and changes in blood pressure.
Correct Answer is A
Explanation
A. Iron:
Function: Iron is essential for the formation of hemoglobin, a protein in red blood cells that carries oxygen from the lungs to the rest of the body. It is vital for oxygen transport and overall cellular function.
Relevance: Iron deficiency can lead to anemia, characterized by reduced oxygen-carrying capacity of the blood, resulting in fatigue, weakness, and other symptoms.
B. Magnesium:
Function: Magnesium is involved in various cellular processes, including muscle and nerve function, blood glucose control, and bone health.
Relevance: While magnesium has important functions in the body, it is not directly involved in the transport of oxygen like iron.
C. Phosphorus:
Function: Phosphorus is a key component of DNA, RNA, and ATP, playing a role in energy metabolism, bone health, and acid-base balance.
Relevance: While important for cellular processes, phosphorus is not specifically linked to the transport of oxygen.
D. Potassium:
Function: Potassium is crucial for maintaining proper fluid balance, nerve impulses, and muscle contractions.
Relevance: Potassium is not directly involved in the transport of oxygen; its primary functions are related to electrolyte balance and cellular activities.
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