A nurse is caring for a client who has a prescription for warfarin.

Which of the following laboratory tests should the nurse monitor?

Choice A Reason:

There is no need to take a zinc supplement with timolol.

Choice B Reason:

"I should check my heart rate while taking this medication."This statement indicates an understanding of the teaching. Timolol is a beta-blocker eye drop used to lower intraocular pressure in clients with glaucoma. It can be systemically absorbed, and one of its potential side effects is bradycardia (slow heart rate). Therefore, clients taking timolol should be instructed to monitor their heart rate regularly, and if they notice a significant decrease in heart rate, they should notify their healthcare provider.

Choice C Reason:

Timolol does not typically darken the color of the eyes.

Choice D Reason:

Timolol does not dilate the eyes; it works to reduce intraocular pressure.

Choice A Reason:

Determining the client's pattern for voiding. The reason why determining the client's pattern for voiding is the first step in implementing a bladder training program for a client who had a stroke is as follows:

Assessment: Before implementing any intervention, it's essential to assess the client's current bladder habits and patterns. Understanding when and how often the client typically voids, as well as any specific triggers or challenges they may have, is crucial information. This assessment helps the nurse create an individualized bladder training plan based on the client's unique needs.

Choice B Reason:

Assisting the client with relaxation techniques may be a helpful intervention in bladder training, but it should come after the assessment of the client's voiding pattern. Relaxation techniques can help the client manage urgency or anxiety related to bladder function, but they should be tailored to the client's specific needs.

Choice C Reason:

Discouraging intake of carbonated beverages is a dietary recommendation that can be a part of a bladder training plan, but it should be based on the client's assessment and preferences. It's important to assess the client's current fluid intake habits and any specific dietary triggers before making recommendations.

Choice D Reason:

Offering toileting opportunities every 1 to 2 hours is a potential intervention in a bladder training program, but it should also be based on the client's voiding pattern assessment. Implementing a toileting schedule without understanding the client's current habits may not be effective or necessary.