Which side effect of radiation therapy will the nurse anticipate in a patient who has laryngeal cancer?
Blistering burns
Diarrhea
Dry mouth
Nausea
The Correct Answer is C
A. Blistering burns are not a typical side effect of radiation therapy for laryngeal cancer. Radiation burns can occur on the skin, but they are more likely to cause irritation and redness rather than blistering burns, especially in the case of internal radiation targeting the larynx.
B. Diarrhea is a common side effect of radiation therapy when the abdominal or pelvic areas are treated, but it is not typically associated with radiation therapy to the larynx.
C. Dry mouth (xerostomia) is a common side effect of radiation therapy for laryngeal cancer, as the salivary glands may be affected by the radiation. This results in reduced saliva production, leading to a dry mouth.
D. Nausea is not a typical side effect of radiation therapy for laryngeal cancer specifically, though it may occur if other areas (such as the stomach) are being treated. Nausea is more commonly associated with chemotherapy.
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Related Questions
Correct Answer is C
Explanation
A. Hypotension is not a risk factor for metabolic syndrome; in fact, metabolic syndrome is often associated with hypertension.
B. Hypoglycemia is not a risk factor for metabolic syndrome. It is typically a concern in diabetes, not directly related to metabolic syndrome.
C. A large waist size is a significant risk factor for metabolic syndrome, as it is one of the key components in diagnosing the syndrome. Abdominal obesity (visceral fat) is strongly associated with insulin resistance, high cholesterol, and increased cardiovascular risk.
D. While asthma may affect overall health, it is not a direct risk factor for metabolic syndrome.
Correct Answer is A
Explanation
A. Cerebral edema is the most dangerous complication associated with the administration of hypotonic fluids in patients with diabetic ketoacidosis (DKA). This occurs because hypotonic fluids cause rapid shifts in fluid and electrolytes, which can lead to swelling of the brain, especially in children. The risk is heightened if fluids are replaced too quickly.
B. Polyuria is a common symptom of diabetic ketoacidosis due to high blood glucose levels and osmotic diuresis, but it is not caused by hypotonic fluid administration.
C. Hypokalemia is a potential risk in DKA but typically arises from the shift of potassium from the extracellular to intracellular space during treatment, especially with insulin administration, not from the use of hypotonic fluids.
D. Metabolic acidosis is a hallmark of diabetic ketoacidosis itself and is caused by the accumulation of ketones. It is not caused by hypotonic fluid replacement.
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