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.

Answer and Explanation

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.

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Correct Answer is C

Explanation

A. Appendicitis: Appendicitis typically presents with right lower quadrant pain, not LLQ pain.

B. Barrett's esophagus: Barrett's esophagus is a condition associated with chronic GERD and does not cause leukocytosis, fever, or LLQ pain.

C. Diverticulitis: Diverticulitis often presents with LLQ pain, fever, and leukocytosis due to inflammation or infection of the diverticula in the colon.

D. Irritable bowel syndrome (IBS): IBS may cause abdominal pain, but it does not cause fever or leukocytosis, and the pain is typically relieved with defecation and not localized to the LLQ.

A. Elevating the head of the bed promotes venous return and helps increase the ICP. B. Elevation of the head of the bed aids in maintaining cerebral perfusion. C. Elevation of the head of the bed will increase intracranial pressure (ICP). D. The nurse should keep the head of the bed flat to ensure adequate arterial circulation.

Correct Answer is B

Explanation

A. Elevating the head of the bed promotes venous return and helps increase the ICP: This is incorrect. Elevation of the head of the bed helps to decrease intracranial pressure (ICP) by promoting venous drainage rather than increasing it.

B. Elevation of the head of the bed aids in maintaining cerebral perfusion: Elevating the head of the bed helps to decrease ICP, which in turn aids in maintaining adequate cerebral perfusion pressure.

C. Elevation of the head of the bed will increase intracranial pressure (ICP): This is incorrect. Elevation of the head of the bed is intended to reduce ICP, not increase it.

D. The nurse should keep the head of the bed flat to ensure adequate arterial circulation: This is incorrect. Keeping the head of the bed flat can increase ICP, which is counterproductive in managing intracranial pressure.

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When analyzing laboratory values, for a patient diagnosed with Graves' disease, the nurse would expect to find a

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Naxlex Comprehensive Predictor Exams

A patient with leukocytosis, fever and left lower quadrant (LLQ) pain will most likely have a diagnosis of

Correct Answer is C

Explanation

A patient is admitted to the ED (emergency department) with an intracranial problem. Upon arrival the RN (registered nurse) immediately ensures that the head of the bed is elevated at 35 degrees. Identify the pathophysiological rational for this intervention?

Correct Answer is B

Explanation

A nurse is assessing a patient diagnosed with Addison's disease. Which clinical manifestations are expected?

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