When analyzing laboratory values, for a patient diagnosed with Graves' disease, the nurse would expect to find a
low T4, High TSH.
low T4, high calcitonin
high PSA and estrogen levels.
HighT4, low TSH.
The Correct Answer is D
A. Low T4, High TSH: This pattern is seen in primary hypothyroidism, where the thyroid gland is underactive.
B. Low T4, high calcitonin: This choice is unrelated to the typical lab findings in Graves' disease. Calcitonin levels are not commonly assessed in thyroid disorders like Graves' disease.
C. High PSA and estrogen levels: PSA (Prostate-Specific Antigen) and estrogen levels are unrelated to Graves' disease, which is an autoimmune hyperthyroid condition.
D. High T4, low TSH: Graves' disease is characterized by hyperthyroidism, where T4 (thyroxine) levels are elevated, and TSH (Thyroid-Stimulating Hormone) levels are suppressed due to the negative feedback mechanism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The patient is now sleepy and won't wake up: Increased drowsiness or difficulty waking up could indicate worsening of the hemorrhagic stroke, potentially due to increased intracranial pressure or a secondary brain injury.
B. Identification of an elevated serum cholesterol level: Elevated cholesterol is a risk factor for ischemic strokes but is not a direct indicator of complications from a hemorrhagic stroke.
C. The presence of nausea and a headache: This could be a common symptom following a hemorrhagic stroke but is not necessarily a specific indicator of a complication.
D. A complaint of neck pain and light intolerance: These symptoms are less specific to complications of a hemorrhagic stroke and could be related to other issues.
Correct Answer is B
Explanation
A. High unconjugated, low direct: In liver disease, both conjugated (direct) and unconjugated bilirubin levels are typically elevated.
B. High conjugated, high direct: In cirrhosis and alcoholic liver disease, the liver's ability to process bilirubin is impaired, leading to elevated levels of both conjugated (direct) and unconjugated bilirubin, causing jaundice.
C. High direct, high unconjugated: Both direct (conjugated) and unconjugated bilirubin levels are elevated, but this does not clarify the direct relationship with jaundice.
D. Low indirect, normal unconjugated: In liver disease, bilirubin levels are elevated, not low or normal.
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