The practical nurse (PN) is preparing to administer a scheduled dose of benztropine to a client with Parkinson’s disease.
The client reports having a very dry mouth. Which action should the PN take?
Administer the scheduled medication and provide oral care.
Review the serum drug level before administering the medication.
Withhold the scheduled medication and notify the charge nurse.
Observe the client’s gums for signs of tissue overgrowth.
The Correct Answer is A
Benztropine is used as an adjunct therapy for the treatment of all forms of Parkinson’s disease3. It works by reducing the activity of acetylcholine, a neurotransmitter that nerve terminals release to make muscles contract3. One of the side effects of benztropine is dry mouth3. If a patient reports having a very dry mouth, the practical nurse should administer the scheduled medication and provide oral care to help alleviate the symptom3.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Montelukast does not increase the production of mucus in the lungs. In fact, it helps to reduce inflammation and may be used to prevent asthma attacks.
Choice B rationale
Montelukast is a leukotriene modifier that helps to reduce inflammation and prevent asthma attacks and exercise-induced bronchoconstriction. It works by blocking the action of leukotriene D4 in the lungs resulting in decreased inflammation and relaxation of smooth muscle. This prophylactic limitation of the inflammatory response to allergens is a key function of montelukast.
Choice C rationale
Montelukast does not contract the smooth muscles located in the respiratory tract. Instead, it helps to relax the smooth muscles in the lungs, reducing inflammation and making it easier to breathe.
Choice D rationale
Montelukast does not directly repair damaged tissue in the base of the lungs. Its primary function is to prevent and manage symptoms of asthma and allergies by reducing inflammation in the airways.
Correct Answer is D
Explanation
The correct answer is Choice D. Rationale:
Rivaroxaban is an anticoagulant medication used to treat and prevent blood clots. One of the common side effects of rivaroxaban is bruising. This occurs because rivaroxaban prevents blood clots by thinning the blood, which can lead to increased bleeding and bruising. If a patient on rivaroxaban presents with the appearance of bruising in arms and legs, it could indicate excessive bleeding, which is a serious side effect that should be reported immediately.
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