A nurse on an intensive care unit is planning care for a client who has increased intracranial pressure following a head injury. Which of the following IV medications should the nurse plan to administer?

Chlorpromazine

Dobutamine

Mannitol

Propranolol

Answer and Explanation

The Correct Answer is C

C. Mannitol is a osmotic diuretic that is commonly used in the management of increased intracranial pressure (ICP) following a head injury. It works by drawing fluid out of brain tissue and into the bloodstream, thereby reducing cerebral edema and lowering ICP.
A. Chlorpromazine is an antipsychotic medication that does not have direct effects on reducing ICP and is not commonly used in this clinical scenario.
B. Dobutamine is a medication primarily used for increasing cardiac output in patients with heart failure or shock.
D. Propranolol is a beta-blocker medication commonly used to treat conditions such as hypertension, angina, and certain cardiac arrhythmias.

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Free Nursing Study Resources

Correct Answer is B

Explanation

B. Triiodothyronine (T3) is one of the thyroid hormones, and in Graves' disease, there is excessive production of thyroid hormones, including T3. Therefore, T3 levels are often elevated in individuals with Graves' disease due to the hyperthyroid state.
A. Phosphorus levels are typically not significantly affected by Graves' disease.
C. In Graves' disease, there is typically suppression of TSH secretion due to the negative feedback from elevated levels of thyroid hormones. Therefore, TSH levels are typically decreased (low) in individuals with Graves' disease.
D. Calcium levels are typically not directly affected by Graves' disease.

A. This medication may cause my blood pressure to increase." B. "I should take an antacid with each dose of this medication." C. "I plan to take this medication for 1 week." D. "I will have my liver function tested while I am taking this medication."

Correct Answer is D

Explanation

Regular monitoring of liver function is important while taking isoniazid because the medication can cause liver damage in some individuals.
A. Isoniazid (INH) does not typically affect blood pressure.
B. Antacids can interfere with the absorption of isoniazid, so they should be avoided or taken at least one hour before or two hours after taking isoniazid.
C. Treatment for tuberculosis typically involves taking isoniazid for a minimum of 6 to 9 months, sometimes longer, depending on the severity of the infection

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A nurse on an intensive care unit is planning care for a client who has increased intracranial pressure following a head injury. Which of the following IV medications should the nurse plan to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reviewing the laboratory findings of a client who has a new diagnosis of Graves' disease. The nurse should anticipate which of the following laboratory values to be elevated?

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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