Which of the following is a characteristic feature of Cushing's syndrome?

Weight loss

Hyperglycemia

Hypotension

Hyperkalemia

Answer and Explanation

The Correct Answer is B

A. Weight gain, not weight loss, is a characteristic feature of Cushing's syndrome.
B. Hyperglycemia is common in Cushing's syndrome due to increased cortisol levels.
C. Hypertension, not hypotension, is common in Cushing's syndrome due to fluid retention.
D. Hypokalemia, not hyperkalemia, is common in Cushing's syndrome due to increased aldosterone levels.

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Correct Answer is B

Explanation

A. Decreased urine osmolality is not consistent with SIADH; urine osmolality is typically increased due to concentrated urine.
B. Decreased serum osmolality is a hallmark of SIADH due to excess water retention diluting the serum.
C. Decreased urinary sodium is not typical in SIADH; urinary sodium is usually increased due to the excretion of concentrated urine.
D. Increased serum sodium is not consistent with SIADH; serum sodium is typically decreased due to dilutional hyponatremia.

A. Corticosteroids B. Antibiotics C. Antiviral medications D. Intravenous immunoglobulin (IVIG)

Correct Answer is D

Explanation

A. Corticosteroids are not typically used as the initial treatment for Guillain-Barré syndrome.
B. Antibiotics are not effective against Guillain-Barré syndrome as it is not caused by a bacterial infection.
C. Antiviral medications are not relevant for Guillain-Barré syndrome because it is not caused by a viral infection.
D. Intravenous immunoglobulin (IVIG) is the initial treatment of choice as it helps reduce the severity and duration of the symptoms by modulating the immune response.

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Which of the following is a characteristic feature of Cushing's syndrome?

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Naxlex Comprehensive Predictor Exams

A nurse is providing care for a client who has syndrome of inappropriate antidiuretic hormone (SIADH). Which of the following physiological alterations is consistent with a diagnosis of SIADH?

Correct Answer is B

Explanation

What is the initial treatment for Guillain-Barré syndrome?

Correct Answer is D

Explanation

A nurse is providing care for an older adult client who has diabetes insipidus (DI). The nurse should monitor the client for which of the following neurologic effects?

A nurse is planning care for a client who has a new diagnosis of diabetes insipidus. Which of the following interventions should the nurse include in the plan of care?

A nurse is assessing four clients on a medical unit. The nurse should identify which of the following clients as exhibiting positive manifestations of hypercortisolism?

Which of the following is the primary etiology of Guillain-Barré syndrome?

A nurse is assessing a client with suspected meningitis. Which of the following findings would the nurse identify as a classic manifestation of meningitis?

The physician orders Dopamine 2.5 mcg/kg/min. Available is Dopamine 200mg in 250 ml normal saline. The client's weight is 138.6 lbs. Calculate mcg/min, mcg/hr. and mL/hr

The physician has ordered your client to receive Heparin at 15 u/kg/hr. Heparin is available as 25,000 units in 500 ml. Your client weighs 166 pounds. Calculate how many ml/hr to set the IV pump. Round answer to nearest tenth.

A nurse is collecting the medical history from a client who has manifestations of syndrome of inappropriate antidiuretic hormone (SIADH). The nurse should ask the client if he has a history of which of the following conditions that can cause SIADH?