A nurse is reinforcing teaching with a client who has primary open-angle glaucoma and a new prescription for timolol eye drops. Which of the following statements indicates an understanding of the teaching?
"I should take a zinc supplement while taking this medication."
"This medication will dilate my eyes."
"I should check my heart rate while taking this medication."
"This medication will darken the color of my eyes."
The Correct Answer is C
Timolol is a beta-blocker medication that is commonly prescribed for the treatment of glaucoma. It works by reducing the production of aqueous humor in the eye, thereby decreasing intraocular pressure. However, timolol can also be systemically absorbed, which may lead to cardiovascular side effects.
Checking the heart rate while taking timolol is important because beta-blockers can potentially lower heart rate and blood pressure. It is essential to monitor for any changes in heart rate or any other cardiovascular symptoms while using timolol eye drops.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is: a. Temperature 38.8° C (101.8° F)
Title: Choice A reason: A temperature of 38.8° C (101.8° F) is indicative of a fever, which is a common symptom of a hemolytic transfusion reaction. During such a reaction, the immune system attacks the transfused red blood cells, leading to their destruction and the release of substances that can cause a rise in body temperature.
Title: Choice B reason: Straw-colored urine is not typically associated with a hemolytic transfusion reaction. Hemolytic reactions often result in darker urine due to the presence of free hemoglobin released from destroyed red blood cells.
Title: Choice C reason: An apical pulse rate of 58/min is considered bradycardia if it is lower than the normal resting heart rate for adults, which ranges from 60 to 100 beats per minute. Bradycardia is not a direct indicator of a hemolytic transfusion reaction.
Title: Choice D reason: Elevated blood pressure, such as 158/92 mm Hg, can be a sign of various conditions but is not a specific indicator of a hemolytic transfusion reaction. The symptoms of such a reaction are more directly related to the destruction of red blood cells and the body’s response to it.
Correct Answer is C
Explanation
A.While monitoring the client's physical condition, including range of motion, is important, it typically needs to be done more frequently than every 60 minutes. The Joint Commission and other regulatory bodies often recommend continuous observation and checks every 15 minutes.
B.Typically, a provider's order for restraints must be obtained immediately or within a very short time frame (often within an hour), not 48 hours. Regulations vary but generally require prompt notification and authorization.
C.Restraints should only be used as a last resort and for the shortest duration possible. The goal is to ensure the client's safety and the safety of others while minimizing the use of restraints. Removing the restraints as soon as the client is calm and no longer a threat to themselves or others is essential to respecting the client's rights and promoting their dignity.
D.Offer the client a nutritious snack every 4 hr.: While providing nutrition and hydration is important, the primary focus immediately after applying restraints should be on the client's safety and the frequent assessment of their condition. Offering a snack every 4 hours is not the immediate priority in this context.
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