A female client starts a new prescription, oxybutynin, for symptoms of an overactive bladder. The client tells the nurse that she is training to run in a marathon. Which instruction should the nurse emphasize?
Avoid crowds to help prevent acquiring infections.
Wear protective padding to protect from bruising if a fall occurs.
Take measures to avoid dehydration and over-heating.
Keep skin and eyes covered to protect from sun injury.
The Correct Answer is C
Oxybutynin is a medicine used to treat symptoms of an overactive bladder. One of the side effects of oxybutynin is that it can cause dry mouth, constipation, and dry skin21. These side effects can increase the risk of dehydration. Additionally, oxybutynin can cause flushing and heat stroke. Therefore, it is important for the client to take measures to avoid dehydration and over-heating while training for a marathon.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Anaphylaxis is a severe and potentially life-threatening allergic reaction that occurs rapidly after exposure to an allergen. The symptoms of anaphylaxis can vary but usually involve multiple organ systems, including the skin, respiratory, cardiovascular, and gastrointestinal systems.
Wheezing and dyspnea are two common symptoms of anaphylaxis that indicate the respiratory system's involvement.
Urticaria and pruritis are skin manifestations that can also be present in anaphylaxis, but they are not specific to this condition.
Insomnia and irritability are not typical symptoms of anaphylaxis.
Tinnitus and diplopia are also not common symptoms of anaphylaxis.

Correct Answer is D
Explanation
The client is experiencing syncope (fainting) due to a drop in blood pressure to 70/40 mm Hg, which is too low. This suggests that the client's blood pressure medications are reducing their blood pressure too much, resulting in hypotension. The rationale for the nurse's decision to hold the client's scheduled antihypertensive medications is to prevent further hypotension and allow the client's blood pressure to stabilize at a safer level.
Option a is incorrect because diuresis (increased urine output) is not a likely cause of the client's hypotension.
Option b is incorrect because the client's symptoms suggest hypotension due to reduced blood pressure, rather than drug toxicity.
Option c is incorrect because the antagonistic interaction among blood pressure medications would result in reduced effectiveness but would not necessarily cause hypotension.
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