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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "An MRI scan is not distorted by movement, so you do not have to lie still." This statement is incorrect. Movement during an MRI scan can distort images and affect the quality of the diagnostic information obtained. Patients are typically instructed to lie as still as possible during the procedure.
B. "The MRI contrast dye contains iodine and can cause your skin to itch." This statement is incorrect. MRI contrast agents do not contain iodine and are not associated with itching.
However, some patients may experience allergic reactions to MRI contrast agents, but this is not related to iodine.
C. "An MRI scan is very noisy, and you will be allowed to wear earplugs while in the scanner." This statement is correct. MRI scanners produce loud noises during imaging, which can be bothersome to some patients. Patients are often provided with earplugs or headphones to help reduce the noise and make the experience more comfortable.
D. "An MRI scan is a short procedure and should take no longer than 30 minutes." This statement is incorrect. The duration of an MRI scan can vary depending on the type of imaging being performed and the specific protocol used. Some MRI scans may take longer than 30 minutes to complete.
Correct Answer is B
Explanation
A. Catheterize for residual urine after voiding: While catheterization for residual urine may be necessary in some cases, it is not the most appropriate long-term solution for managing a neurogenic reflexic bladder. It does not promote patient independence or long-term bladder health.
B. Instruct the patient how to self-catheterize: Self-catheterization empowers the patient to manage their bladder function independently and reduces the risk of urinary tract infections
associated with indwelling catheters. It is the preferred method for managing neurogenic bladder in patients with spinal cord injury.
C. Assist the patient to the toilet every 2 hours: While assisting the patient to the toilet at regular intervals may help prevent urinary accidents, it does not address the underlying issue of neurogenic bladder or promote long-term bladder management.
D. Teach the patient to use the Credé method: The Credé method involves applying manual pressure to the bladder to promote voiding. While it may be used in some situations, it is not the preferred method for managing neurogenic bladder, especially in patients with spinal cord injury.
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