The nurse anticipates which antibiotic class, due to the lack of ototoxicity, will be ordered for a patient diagnosed with tympanic membrane rupture?

Penicillin

Aminoglycoside

Fluoroquinolone

Cephalosporin

Answer and Explanation

The Correct Answer is C

A. Penicillins are generally safe but are not specific for ototoxicity considerations.

B. Aminoglycosides are avoided in cases of tympanic membrane rupture due to their ototoxic potential, which can lead to hearing loss.

C. Fluoroquinolones, particularly those formulated for otic use, are preferred for tympanic membrane ruptures as they are not ototoxic and are safe for middle ear exposure.

D. Cephalosporins are not typically ototoxic but are less commonly used for tympanic membrane ruptures compared to fluoroquinolones.

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Correct Answer is C

Explanation

A. While lung injury could occur in traumatic situations, it is not the primary reason for mechanical ventilation in the context of a spinal cord injury.

B. A history of smoking may affect lung health but does not directly justify the immediate need for mechanical ventilation following a spinal cord injury.

C. The nerves that control lung function may be injured in a cervical spinal cord injury, particularly at higher levels like C3-C5, leading to respiratory muscle paralysis and necessitating mechanical ventilation to support breathing.

D. While unconsciousness may complicate breathing, the primary concern is the loss of function in the spinal cord nerves controlling respiration.

Correct Answer is ["3"]

Explanation

To administer the correct dose of clonidine, which is 0.3 mg, the nurse would need to calculate the number of 0.1 mg tablets required. Since each tablet contains 0.1 mg of clonidine, the nurse would need three tablets to make up the total dose of 0.3 mg. Therefore, the nurse should administer three tablets per dose to the patient.

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The nurse anticipates which antibiotic class, due to the lack of ototoxicity, will be ordered for a patient diagnosed with tympanic membrane rupture?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient presents to the emergency department with a cervical spinal cord injury immediately after a motor vehicle crash. What should the nurse explain to the family as the reason for the patient being placed on mechanical ventilation? The:

Correct Answer is C

Explanation

A nurse is preparing to administer clonidine 0.3 mg at bedtime to a patient. The amount available is clonidine 0.1 mg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["3"]

Explanation

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