Pharmacology /NursingNeurological Medications: Cholinergic, Flashcards
What is the primary action of cholinergic medications?
To enhance the effects of acetylcholine in the nervous system.
True or False: Cholinergic medications are primarily used to treat Alzheimer’s disease.
True.
Fill in the blank: Cholinergic medications primarily affect the ______ system.
parasympathetic.
Which neurotransmitter is primarily involved in cholinergic action?
Acetylcholine.
What are the two main types of cholinergic receptors?
Nicotinic and muscarinic receptors.
Multiple choice: Which of the following is a common cholinergic medication? A) Atropine B) Donepezil C) Diazepam
B) Donepezil.
What effect do cholinergic medications have on heart rate?
They generally decrease heart rate.
True or False: Cholinergic medications can cause excessive salivation.
True.
Fill in the blank: The enzyme responsible for breaking down acetylcholine is called ______.
acetylcholinesterase.
What is the effect of cholinergic medications on muscle contraction?
They enhance muscle contraction.
Multiple choice: Which condition is NOT typically treated with cholinergic medications? A) Myasthenia Gravis B) Glaucoma C) Hypertension
C) Hypertension.
What is the main therapeutic use of cholinergic medications in treating myasthenia gravis?
To improve muscle strength.
True or False: Cholinergic medications can lead to urinary retention.
False.
Fill in the blank: Cholinergic medications can lead to ______ syndrome, characterized by increased secretions.
cholinergic.
Which cholinergic medication is commonly used to treat glaucoma?
Pilocarpine.
What is a common side effect of cholinergic medications?
Nausea.
Multiple choice: Which receptor type is primarily responsible for the effects of acetylcholine in the brain? A) Nicotinic B) Muscarinic C) Both
B) Muscarinic.
True or False: Cholinergic medications can improve cognitive function in Alzheimer’s patients.
True.
Fill in the blank: Cholinergic crisis can occur due to ______ of cholinergic medications.
overdose.
What is the antidote for a cholinergic crisis?
Atropine.
Multiple choice: Which of the following is NOT a side effect of cholinergic medications? A) Diarrhea B) Dry mouth C) Sweating
B) Dry mouth.
What is the role of cholinergic medications in the treatment of Alzheimer’s disease?
To increase acetylcholine levels in the brain.
True or False: Cholinergic medications can be used to treat dry mouth in patients undergoing chemotherapy.
True.
Fill in the blank: The main clinical effect of cholinergic medications is to ______ the activities of the digestive system.
stimulate.
What are the primary contraindications for cholinergic medications?
Asthma and obstructive pulmonary disease.
Multiple choice: Which of the following is a symptom of cholinergic toxicity? A) Bradycardia B) Tachycardia C) Hypertension
A) Bradycardia.
