The nurse is assessing a patient with a cochlear implant and notices that there is drainage, swelling, and tenderness behind the ear with the implant. What is the priority nursing intervention?

Anticipate a medical prescription for a hearing test

Obtain a culture of the drainage

Remove any foreign body from the ear canal

Obtain a medical prescription for a CT of the skull

Answer and Explanation

The Correct Answer is B

A. A hearing test does not address the infection symptoms and would not be the priority.

B. Obtaining a culture of the drainage is necessary to identify any infection and guide appropriate antibiotic treatment.

C. Removing a foreign body may not be relevant and could worsen infection symptoms if not necessary.

D. A CT scan may be needed if further complications are suspected, but it is not the priority for infection symptoms.

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Correct Answer is A

Explanation

A. Timolol is a beta-blocker that can be absorbed systemically, leading to side effects such as bradycardia and hypotension, which require monitoring.

B. Tachycardia and dry cough are not common side effects of timolol; dry cough is more associated with ACE inhibitors.

C. Scleral injection and tearing are not common side effects and are not expected with timolol use.

D. Changes in eye pigmentation are more commonly seen with prostaglandin analogs, not with beta-blockers like timolol.

A. 28 units B. 42 units C. 14 units D. 32 units

Correct Answer is B

Explanation

A. 28 units only accounts for the NPH insulin dosage and does not include the regular insulin dosage.

B. Adding 14 units of regular insulin and 28 units of NPH insulin results in a total of 42 units, the correct dose to prepare in the syringe.

C. 14 units only accounts for the regular insulin dosage and does not include the NPH insulin dosage.

D. 32 units is not the correct total dose; it underestimates the combined dosage.

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The nurse is assessing a patient with a cochlear implant and notices that there is drainage, swelling, and tenderness behind the ear with the implant. What is the priority nursing intervention?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The provider has prescribed timolol ophthalmic drops for the patient diagnosed with glaucoma. The nurse should assess the patient for which of the following side effects?

Correct Answer is A

Explanation

Correct Answer is B

Explanation

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