WorksheetsLecture 4 - Cholinergic Drugs
Total questions: 15
Worksheet time: 4hrs 31mins
Which one of the following drugs are used to help smokers to stop cigarettes
Cevimeline
Bethanechol
Varenicline
Neostigmine
Acetylcholine is an accessible drug that is present in several dosage forms (oral, injection or patches) in the pharmacy
Yes
No
If an ophthalmologist wants to treat glaucoma, shall he use
Cholinergic agonists
Cholinergic antagonists
Mydriatic drops
Sympathomimetic drug
If a patient suffering from post-operative urine retention asks your advise about his prescription, you approved the choice of his physician as he prescribed to him
Malathion
Bethanechol
Pralidoxime
Acetylcholine
Among the synthesis of acetylcholine, it can act on a cholinergic presynaptic receptor that can regulate its release by negative feedback mechanism
M2
Nm
M1
Nn
The acronym SLUD represents the adverse effects of cholinomimetic drugs means
Sedation, low blood pressure, urination, delirium
Sleepiness, lacrimation, uterine contractions, defecation
Salivation, lacrimation, urination, diarrhea
Salivation, lacrimation, urination, dehydration
The vasodialatory effect of Ach is due to
Alfa-1 agonist effect
M1 agonist effect
Parasympathetic nerve supplying blood vessels
Extrajunctional M3 activation
Cholinergic drugs cause a change in the heart rate represented by
Positive inotropic
Positive chronotropic
Negative chronotropic
Negative dromotropic
The following drug can improve asthma symptoms
Bethanechol
Pyridostigmine
Atropine
Pilocarpine
Quaternary cholinergic drugs don't have an effect on
Eye
Stomach
Urinary bladder
CNS
Pilocarpine is used in cancer patient after radiation sessions
To protect against xerostomia
As it decreases sweating
Due to its sialagogue effect
As it increases the body temperature
It is the main cause of death following poisoning with organophosphorus compounds
General weakness
Severe diarrhea
respiratory failure
Intestinal cholic
To treat glaucoma, you can use
Muscarinic antagonist
Drug that can induce ciliary muscle stimulation
Drug that can induce miosis
Drug that can cause mydriasis
A drug of choice in treatment of Myasthenia gravis
Acetylcholine
Sildenafil
Neostigmine
Pyridostigmine
Malathion is toxic because
It is a competitive antagonist to cholinesterase enzyme
It antagonizes cholinesterase enzyme irreversibly
It is cholinesterase activator
It is cholinergic drug
