A nurse is assessing a client who has Graves' disease. The nurse should expect which of the following laboratory results?
Decreased thyroid-stimulating immunoglobulins (TSI) percentage
Decreased thyroxine (T4) level
Decreased thyroid-stimulating hormone (TSH) level
Decreased triiodothyronine (T3) level
The Correct Answer is C
A. TSI levels would be increased, not decreased, in Graves' disease.
B. Thyroxine (T4) levels would typically be increased in Graves' disease.
C. Thyroid-stimulating hormone (TSH) levels are decreased due to feedback from elevated thyroid hormones.
D. Triiodothyronine (T3) levels are usually elevated, not decreased.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Muscle hypertrophy is not associated with hypercortisolism; instead, muscle wasting occurs.
B. Moon face is a characteristic sign of Cushing's syndrome (hypercortisolism).
C. A positive Chvostek's sign indicates hypocalcemia, not hypercortisolism.
D. A butterfly rash on the face is indicative of systemic lupus erythematosus, not hypercortisolism.
Correct Answer is B
Explanation
A. Observing for signs of hypocalcemia is not relevant to preventing a thyroid crisis.
B. Providing a quiet, low-stimulus environment helps reduce the risk of exacerbating hyperthyroid symptoms and preventing a crisis.
C. Keeping the client NPO is unnecessary unless indicated for surgery or procedures.
D. Administering aspirin for hyperthermia is not appropriate; cooling measures are recommended instead.
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