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

Explanation

A. Remove clothing: While removing clothing may be necessary for a thorough assessment and treatment, maintaining cervical spine precaution takes precedence to prevent potential spinal cord injury in clients with a history of trauma, such as a fall from a significant height.

B. Maintain cervical spine precaution: Maintaining cervical spine precaution by stabilizing the cervical spine and immobilizing the neck is crucial to prevent further injury to the spinal cord in clients with a history of trauma until spinal injury is ruled out or managed.

C. Perform a mental status exam: While assessing the client's mental status is important for evaluating neurological function, it is not the first priority in a client with potential spinal cord injury following a fall.

D. Assess for facial lacerations: Assessing for facial lacerations is important for identifying and managing potential facial injuries, but it is not the first priority in the primary assessment of a client with a history of trauma and potential spinal cord injury.

A. A rising systolic blood pressure B. Change in mood or attention level C. Irregular respiratory rate and depth D. A bounding radial pulse

Correct Answer is B

Explanation

A. A rising systolic blood pressure: While increased intracranial pressure can lead to changes in blood pressure, it is not typically the first sign observed. Changes in blood pressure may occur later in the progression of increased intracranial pressure.

B. Change in mood or attention level: Changes in mood, behavior, or level of consciousness are often early signs of increased intracranial pressure. These changes may include irritability, confusion, restlessness, or lethargy.

C. Irregular respiratory rate and depth: Respiratory changes such as irregular breathing patterns or Cheyne-Stokes respirations can occur with increased intracranial pressure, but they are not typically the first sign observed.

D. A bounding radial pulse: While changes in pulse rate or quality may occur with increased
intracranial pressure, a bounding radial pulse is not typically the first sign observed. It may occur later in the progression of increased intracranial pressure as compensation mechanisms fail.

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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

The nurse in the emergency department is caring for a client who has fallen 20 feet from a roof. While performing the primary assessment, what is the most important nursing intervention?

Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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