A client is being evaluated for environmental allergies. While examining the client's nasal passage, which finding suggests to the nurse that the client is experiencing allergic rhinitis?
Intranasal edema and swelling of turbinates.
Purulent secretions from eyes and nares.
Snoring and bilateral, pale gray nodules.
Eye tearing and thick yellow nasal drainage.
The Correct Answer is A
A. Allergic rhinitis is characterized by intranasal edema and swelling of the turbinates due to inflammation caused by allergens. This is a common physical finding in clients with allergic rhinitis.
B. Purulent secretions typically indicate an infection rather than an allergic condition.
C. Bilateral, pale gray nodules might suggest nasal polyps, which are associated with chronic sinusitis rather than acute allergic rhinitis.
D. Eye tearing is common in allergic rhinitis, but thick yellow nasal drainage suggests an infection rather than an allergic reaction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Clamping the catheter before irrigation is not recommended as it could cause urine retention and increase the risk of infection.
B. An infusion pump is not typically used for catheter irrigation as manual control is preferred for monitoring flow and pressure.
C. Using a sterile syringe to gently irrigate the catheter with 20 mL of normal saline is the correct approach. This method helps to clear fibrin clots and sediment without applying excessive pressure, which could damage the bladder or catheter.
D. Power flushing with 60 mL could apply excessive pressure, potentially causing trauma to the bladder or urethra.
Correct Answer is B
Explanation
A. Storing the remainder of the medication in a locked drawer is not appropriate for controlled substances that are not fully administered.
B. Lorazepam is a controlled substance, and any unused portion must be disposed of according to hospital policy, typically by discarding it with a witness. The presence of another nurse to witness the discarding process ensures proper documentation and compliance with legal regulations.
C. Withdrawing the medication into a syringe and labeling it is unsafe as it may lead to medication errors or misuse.
D. Simply throwing the vial into the trash, even with another nurse present, does not comply with the proper disposal procedure for controlled substances.
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