The practical nurse (PN) is caring for a client whose urine drug screen is positive for cocaine. Which behavior is this client likely to exhibit during cocaine withdrawal?

The correct answer is choice C. Red welts widespread over the chest.

Choice A rationale:

Ulceration on the corner of the upper lip does not indicate a need for loratadine administration. Loratadine is an antihistamine commonly used to relieve symptoms of allergies such as sneezing, runny nose, and itchy or watery eyes. Ulceration on the lip is not associated with an allergic reaction.

Choice B rationale:

Ecchymosis and petechiae on the legs are not related to the need for loratadine. These findings suggest potential bleeding or clotting disorders, and loratadine does not address such issues.

Choice C rationale:

Red welts widespread over the chest are indicative of hives (urticaria), which are often caused by allergic reactions. Loratadine can help alleviate the symptoms of hives by blocking histamine release, making it an appropriate choice for this condition.

Choice D rationale:

Red papules and pustules on the face are unlikely to be treated with loratadine. These skin manifestations may be related to various dermatological conditions, but not necessarily allergic reactions that loratadine is primarily used to manage.

Observe how UAP obtains temperatures.

Choice A rationale:

The PN should first observe how the unlicensed assistive personnel (UAP) obtains temperatures using a tympanic thermometer. This step is essential to determine if there is an error in the technique or if the thermometer is malfunctioning. Correct technique and proper use of equipment are crucial to obtaining accurate and reliable temperature readings.

Choice B rationale:

While returning the thermometer for recalibration might be necessary if the thermometer is indeed faulty, it should not be the first action the PN takes. Observing the UAP's technique will help identify if the issue lies with the equipment or the individual's method.

Choice C rationale:

Demonstrating how to use the equipment might be helpful if the UAP is incorrectly using the thermometer. However, observing the UAP's technique first will help the PN identify if there is a need for retraining or recalibration.

Choice D rationale:

Showing the UAP how to chart temperatures is not the first priority when inconsistent readings are noted. Ensuring the accuracy of temperature measurements is essential for proper patient care and assessment.