Which symptom is an adverse effect of anticholinergic agents used to treat overactive bladder syndrome (OAB)?
Dry mouth.
Restlessness.
Increased salivation.
Diarrhea.
The Correct Answer is A
Dry mouth is a common adverse effect of anticholinergic agents used to treat overactive bladder syndrome (OAB) . Anticholinergic agents prevent involuntary contractions of the bladder detrusor muscle by blocking the action of acetylcholine, a neurotransmitter that stimulates the muscle . However, anticholinergics are not tissue specific, and they also affect other parts of the body where acetylcholine is involved, such as the salivary glands, the gastrointestinal tract, and the eyes .
Choice B is wrong because restlessness is not a typical side effect of anticholinergic agents. In fact, anticholinergics can cause sedation and drowsiness in some people .
Choice C is wrong because increased salivation is the opposite of what anticholinergics do. Anticholinergics reduce the secretion of saliva, causing dry mouth .
Choice D is wrong because diarrhea is also the opposite of what anticholinergics do. Anticholinergics slow down the movement of the gastrointestinal tract, causing constipation .
Some other possible adverse effects of anticholinergic agents include blurred vision, urinary retention, confusion, memory impairment, and increased risk of dementia and mortality .
Therefore, these drugs should be used with caution and under medical supervision.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Furosemide is a diuretic that lowers blood pressure and increases urine output. It also causes potassium loss, which can lead to hypokalemia (low potassium levels). The patient’s blood pressure is already low when sitting, and the serum potassium is below the normal range of 3.5 to 5.0 mEq/L. Administering furosemide could worsen these conditions and cause adverse effects such as dehydration, dizziness, muscle weakness, cardiac arrhythmias, and renal impairment. Therefore, the nurse should contact the provider before giving the medication and report the vital signs and laboratory results.
Choice A. Administer medication is wrong because it could harm the patient as explained above.
Choice C. Hold medication until next dose is wrong because it does not address the underlying problem of fluid retention and hypokalemia.
The nurse should not delay notifying the provider about the patient’s condition.
Choice D. Check urine output before giving medication is wrong because it is not enough to ensure the patient’s safety.
The nurse should also check the blood pressure and serum potassium levels, which are more critical indicators of the patient’s status.
Correct Answer is C
Explanation
Listeriosis is a foodborne illness that can have severe consequences during pregnancy. To minimize the risk of listeriosis, a pregnant client should avoid certain foods that are more likely to be contaminated with the bacteria Listeria. The correct statement that indicates an understanding of the teaching is:
C) "I can eat grilled chicken on a bun at lunchtime."
Grilled chicken is a safe option, and as long as it's properly cooked, it's a suitable choice during pregnancy. The other options are not recommended during pregnancy:
A) Soft cheeses, like Brie or feta, can carry a risk of Listeria contamination, so they should be avoided.
B) Seafood salad from the grocery store may not be safe as it could contain seafood that's been sitting at improper temperatures, which can increase the risk of foodborne illness.
D) Hot dogs can also be a risk as they are often not served steaming hot, which is necessary to kill any potential Listeria contamination.
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