A patient has been taking phenytoin (Dilantin) for 2 years. Which action should the nurse take when evaluating possible adverse effects of the medication?

Auscultate the bowel sounds.

Inspect the oral mucosa

Check pupil reaction to light.

Listen to the lung sounds.

Answer and Explanation

The Correct Answer is B

A. Auscultate the bowel sounds: While gastrointestinal side effects such as nausea or
constipation can occur with phenytoin, auscultating bowel sounds is not a specific assessment related to its adverse effects.

B. Inspect the oral mucosa: Phenytoin is associated with gingival hyperplasia, a condition characterized by overgrowth of gum tissue. Therefore, inspecting the oral mucosa for signs of gum enlargement or other oral changes is important for evaluating adverse effects of phenytoin.

C. Check pupil reaction to light: Phenytoin does not typically affect pupil reaction to light. This assessment is more relevant for medications that act on the central nervous system or conditions affecting cranial nerve function.

D. Listen to the lung sounds: Phenytoin is not typically associated with respiratory side effects. Assessing lung sounds may be relevant in certain clinical situations, but it is not a specific assessment related to phenytoin adverse effects.

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Correct Answer is ["B","D"]

Explanation

A. Slurred speech is often an early sign of increased ICP due to focal brain injury affecting speech areas.
B. Bradycardia is a late sign of increased ICP and is part of Cushing's triad, which includes bradycardia, irregular respirations, and widened pulse pressure
C. Hypotension is not typically associated with increased ICP; in fact, hypertension may occur as the body attempts to maintain cerebral perfusion.
D. Nonreactive dilated pupils are a late sign of increased ICP, indicating potential compression of the third cranial nerve due to brain herniation.
E. Confusion can be an early or late sign of increased ICP, but it is not specific enough to be considered a definitive late sign without other context.

A. Confusion B. Aphasia C. Pain D. Falls

Correct Answer is D

Explanation

A. Confusion: While confusion may occur in some neurological conditions, it is not directly associated with a positive Romberg test result.

B. Aphasia: Aphasia refers to difficulty with language and communication and is typically associated with brain injury or stroke, not with a positive Romberg test result.

C. Pain: Pain is not directly assessed by the Romberg test. However, a positive Romberg test result may indicate sensory ataxia, which can contribute to difficulty with proprioception and coordination, potentially leading to increased risk of injury and pain.

D. Falls: A positive Romberg test result indicates impaired proprioception and balance,
increasing the risk of falls, especially in older adults or individuals with neurological conditions. This is the expected problem associated with a positive Romberg test result.

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A patient has been taking phenytoin (Dilantin) for 2 years. Which action should the nurse take when evaluating possible adverse effects of the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has an intracranial pressure (ICP) reading of 40 mm Hg. Which of the following findings should the nurse identify as a late sign of ICP? (Select all that apply.)

Correct Answer is ["B","D"]

Explanation

Which problem should the nurse expect for a patient who has a positive Romberg test result?

Correct Answer is D

Explanation

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