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?

Bradycardia and hypotension

Tachycardia and dry cough

Scleral injection and tearing

Changes in eye pigmentation

Answer and Explanation

The Correct Answer is A

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.

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Correct Answer is D

Explanation

A. Posterior cord injury usually affects proprioception rather than causing a distinctive pattern of motor and sensory loss.

B. Anterior cord injury generally impacts motor function and temperature and pain sensation bilaterally, not in a hemisection pattern.

C. Central cord injury primarily affects motor function in the upper extremities and is not characterized by ipsilateral motor and contralateral sensory loss.

D. Brown-Sequard syndrome typically presents with motor function loss on the same (ipsilateral) side of the injury and loss of pain and temperature sensation on the opposite (contralateral) side, making this the most likely diagnosis.

A. Altered mental status B. Tachycardia and hypotension C. Fixed and dilated pupils D. Widening pulse pressure

Correct Answer is A

Explanation

A. Altered mental status, such as confusion, restlessness, or lethargy, is often the earliest sign of increasing ICP as it reflects brain tissue compression.

B. Tachycardia and hypotension are not primary indicators of elevated ICP.

C. Fixed and dilated pupils indicate severe and often irreversible ICP increase, occurring later in the progression.

D. Widening pulse pressure is a later sign of increased ICP, following changes in mental status.

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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?

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Correct Answer is D

Explanation

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Correct Answer is A

Explanation

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