A nurse is caring for a client who experienced severe head trauma. The client's partner asks the nurse why they are concerned about the mean arterial pressure (MAP). The nurse should explain that MAP determines which of the following?

Cerebral blood flow

The client's intake and output needs

Regulation of blood pressure

Resorption of cerebrospinal fluid

Answer and Explanation

The Correct Answer is A

A. Cerebral blood flow. MAP is crucial for maintaining adequate cerebral perfusion pressure, ensuring enough blood flow to the brain.

B. The client's intake and output needs. MAP does not directly influence intake and output needs; it is more directly related to blood flow and tissue perfusion.

C. Regulation of blood pressure. MAP is a measure of average blood pressure but not a regulator of it.

D. Resorption of cerebrospinal fluid. CSF resorption is not directly influenced by MAP; it’s regulated by intracranial pressure and other factors.

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Correct Answer is D

Explanation

A. Depression: While propranolol can sometimes worsen symptoms of depression, this is not as critical as the impact on conditions like heart failure.

B. Glaucoma: Propranolol does not typically affect glaucoma; however, some beta-blockers are used to treat glaucoma.

C. Migraine: Propranolol is sometimes used to prevent migraines, so a history of migraines would not require discontinuation.

D. Heart failure: Propranolol can exacerbate heart failure by reducing myocardial contractility. Clients with heart failure require careful monitoring or an alternative medication.

A. "This medication can make me have mood swings." B. "I may have urinary incontinence while taking this medication." C. "I should not drive while taking this new medication." D. "I may have frequent hiccups while taking this medication." E. "This new medication may decrease my sex drive."

Correct Answer is ["A","C","E"]

Explanation

A. "This medication can make me have mood swings." Beta blockers can cause mood changes, such as depression or mood swings, as a side effect.

B. "I may have urinary incontinence while taking this medication." Urinary incontinence is not a common side effect of beta blockers.

C. "I should not drive while taking this new medication." Beta blockers can cause dizziness or fatigue, so clients should avoid driving until they know how the medication affects them.

D. "I may have frequent hiccups while taking this medication." Hiccups are not a common side effect of beta blockers.

E. "This new medication may decrease my sex drive." Beta blockers can sometimes cause decreased libido as a side effect.

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A nurse is caring for a client who experienced severe head trauma. The client's partner asks the nurse why they are concerned about the mean arterial pressure (MAP). The nurse should explain that MAP determines which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who has hypertension and a prescription for propranolol. A history of which of the following conditions should be reported to the provider?

Correct Answer is D

Explanation

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Correct Answer is ["A","C","E"]

Explanation

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