A patient who has Parkinson disease is being treated with the anticholinergic medication benztropine (Cogentin). The nurse will tell the patient that this drug will have which effect?

Reducing some of the tremors

Improving mental function

Helping the patient to walk faster

Minimizing symptoms of bradykinesia

Answer and Explanation

The Correct Answer is A

A) Reducing some of the tremors: Benztropine (Cogentin) is an anticholinergic medication commonly used in the treatment of Parkinson's disease to help manage symptoms. It works by blocking the effects of acetylcholine, which can help to restore the balance between acetylcholine and dopamine in the brain. This helps reduce symptoms like tremors and rigidity, which are common in Parkinson’s disease. Although it may not completely eliminate these symptoms, it can significantly reduce tremors, making this the most accurate effect of the drug.

B) Improving mental function: Benztropine is not intended to improve mental function. In fact, anticholinergic medications like benztropine can sometimes cause cognitive side effects, including memory problems or confusion, particularly in older patients. While the drug is effective in reducing motor symptoms, it is not used to enhance cognitive abilities in Parkinson’s disease.

C) Helping the patient to walk faster: Benztropine does not directly improve gait speed or help a patient walk faster. The drug primarily targets motor symptoms like tremors and rigidity rather than improving bradykinesia (slowness of movement), which is often the cause of walking difficulty in Parkinson’s patients. Medications such as levodopa or dopamine agonists are typically used to address issues related to bradykinesia and movement speed.

D) Minimizing symptoms of bradykinesia: While benztropine can help manage tremors and rigidity, it is not particularly effective for bradykinesia, which is the hallmark symptom of Parkinson’s disease. Bradykinesia is best addressed with dopaminergic medications like levodopa or dopamine agonists. Therefore, benztropine would not be the first choice for minimizing bradykinesia symptoms.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is C

Explanation

A) Tacrine (Cognex): Tacrine is an acetylcholinesterase inhibitor used in the treatment of Alzheimer's disease to improve cognitive function. It is not typically used for Parkinson's disease, which is characterized by motor symptoms such as tremors, shuffling gait, and rigidity.

B) Rivastigmine (Exelon): Rivastigmine is another acetylcholinesterase inhibitor, similar to Tacrine, primarily used to treat Alzheimer's disease or dementia-related symptoms. While it helps with cognitive symptoms, it is not effective in treating the motor symptoms of Parkinson's disease.

C) Carbidopa-levodopa (Sinemet): This is the correct answer. Carbidopa-levodopa (Sinemet) is the gold standard treatment for Parkinson's disease. Levodopa is a precursor to dopamine, which helps address the dopamine deficiency in the brain that causes symptoms like tremors, shuffling gait, and lack of facial expression (masked facies). Carbidopa is added to prevent levodopa from being broken down before it reaches the brain, enhancing its effectiveness.

D) Donepezil (Aricept): Donepezil is also an acetylcholinesterase inhibitor used primarily in Alzheimer's disease. Like Tacrine and Rivastigmine, it works to improve cognitive function but does not treat the motor symptoms seen in Parkinson's disease. It would not be appropriate for managing the patient's Parkinsonian symptoms.

A. Celecoxib (Celebrex) B. Enteric-coated aspirin C. Nabumetone (Relafen) D. A COX-2 inhibitor

Correct Answer is A

Explanation

A) Celecoxib (Celebrex):
Celecoxib is a selective COX-2 inhibitor that targets the cyclooxygenase-2 enzyme, which is primarily responsible for inflammation, pain, and fever. COX-2 inhibitors tend to cause less gastrointestinal irritation compared to nonselective NSAIDs like aspirin, which block both COX-1 and COX-2 enzymes. Because aspirin is causing gastrointestinal upset, switching to Celecoxib, which is less likely to irritate the stomach lining, may be an appropriate option to prevent myocardial infarction while minimizing gastrointestinal discomfort.

B) Enteric-coated aspirin:
Enteric-coated aspirin is designed to dissolve in the small intestine rather than the stomach, which may reduce some gastrointestinal irritation. However, it does not eliminate the risk entirely, and it still functions as a COX-1 inhibitor. If the patient is already experiencing gastrointestinal upset, simply switching to enteric-coated aspirin may not be sufficient to alleviate the discomfort, and other options should be considered.

C) Nabumetone (Relafen):
Nabumetone is a nonsteroidal anti-inflammatory drug (NSAID) with some COX-2 selectivity. While it may cause less gastrointestinal upset than non-selective NSAIDs like aspirin, it is still an NSAID and carries a risk of gastrointestinal side effects, especially with prolonged use.
D) A COX-2 inhibitor:
While COX-2 inhibitors, including Celecoxib, are typically effective in reducing inflammation and pain with fewer gastrointestinal side effects than traditional NSAIDs, the term "a COX-2 inhibitor" could refer to various drugs, and Celecoxib (Celebrex) is the most commonly used.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A patient who has Parkinson disease is being treated with the anticholinergic medication benztropine (Cogentin). The nurse will tell the patient that this drug will have which effect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An older patient exhibits a shuffling gait, lack of facial expression, and tremors at rest. The nurse will expect the provider to order which medication for this patient?

Correct Answer is C

Explanation

A patient is taking aspirin to help prevent myocardial infarction and is experiencing moderate gastrointestinal upset. The nurse will contact the patient’s provider to discuss changing from aspirin to which drug?

Correct Answer is A

Explanation

Neuron that use Acetylcholine (ACh) as its neurotransmitter are what type of neuron?

A student ask the pharmacology instructor to explain the action of anticholinergic agents. What would be the instructor's best response?

A client primary care provider prescribed a B-adrenergic receptor blocker. Which of the following therapeutic effects do the client and care provider likely seek?

When the nurse administers a drug that stimulates the nicotinic receptors, what manifestation would indicate that the drug is working?

In contrast to the sympathetic nervous system, the functions of the parasympathetic nervous system include:

Drugs do not metabolize the same way in all people. For what patient would a nurse expect to assess for an alteration in drug metabolism?

A patient who has been diagnosed with depression asks why the provider has not ordered a monoamine oxidase (MAO) inhibitor to treat the disorder. The nurse will explain to the patient that MAO inhibitors

The nurse administers a drug that stimulate the parasympathetic nervous system. What physiologic response would indicate that the drug is working?