Test
Cholinergics and Anticholinergics
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Preguntas del test (19)
1ACh is released from the terminal of each of the following neurons EXCEPT:
- Asympathetic preganglionic neuron innervating the adrenal medulla
- Bsympathetic postganglionic neuron innervating the GI tract
- Cparasympathetic postganglionic neuron innervating the pupil of the eye
- Dmotor nerve innervating skeletal muscle
2Postsynaptic nicotinic receptors are found at each of the following sites EXCEPT:
- Aadrenal medulla
- Bsinoatrial node
- Cautonomic ganglia
- Dskeletal muscle motor end-plate
3Another name for the sympathetic nervous system outflow is the...
- Athoracolumbar outflow
- Bcraniosacral outflow
- Csomatic outflow
- Dautonomic outflow
4You would MOST AVOID administering which of the following drugs to the patient taking an MAO inhibitor?
- Ameperidine
- Bephedrine
- Chalothane
- Dpropranolol
5Release of neurotransmitter requires the entry of what substance into the nerve terminal?
- Asodium
- Bpotassium
- Cmagnesium
- Dcalcium
6Which of the following is the correct pairing for sweat glands (division / neurotransmitter)?
- Asympathetic - norepinephrine
- Bsympathetic - acetylcholine
- Cparasympathetic - norepinephrine
- Dparasympathetic - acetylcholine
7Side effects of cholinesterase inhibitors include each of the following EXCEPT:
- Abradycardia
- Bincreased salivation
- Cbronchoconstriction
- Dmydriasis
8You would avoid which agent if the patient w/ glaucoma is being treated with echothiophate?
- Aremifentanyl
- Bthiopental
- Cmivacurium
- Dedrophonium
9A farmer who one hour ago was spraying his crops with organophosphate insecticide complains of abdominal cramps, muscle weakness, and blurred vision. He is wheezing and bradycardic. Treatment of this condition might reasonably include each of the following agents EXCEPT:
- Aphysiostigmine
- Batropine
- Cdiazepam
- Dpralidoxime
10Nerves that conduct the action potential the fastest are:
- Amyelinated and have small diameter
- Bmyelinated and have large diameter
- Cunmyelinated and have small diameter
- Dunmyelinated and have large diameter
11Signs and symptoms of the anticholinergic syndrome include:
- Aexcessive salivation
- Bbradycardia
- Cexcessive sweating
- Dmania and hallucinations
12Which second messenger promotes bronchoconstriction?
- AcGMP
- Binositol triphosphate (IP3)
- CcAMP
- Dcalmodulin
13Which of the following agents produces bronchodilation because of its antimuscarinic actions?
- Asodium nitroprusside
- Bterbutaline
- Caminophylline
- Dipratropium
14Which of the following agents produces the greatest increase in HR?
- Ascopolamine
- Bglycopyrrolate
- Catropine
- Dpilocarpine
15You want to protect the patient from excessive salivation. You also want to PROMOTE sedation. Which drug would be used?
- Aglycopyrrolate
- Batropine
- Cscopolamine
16You want to protect the patient from excessive salivation. You also want to AVOID sedation. Which drug would be used?
- Aglycopyrrolate
- Batropine
- Cscopolamine
17Which antisialogogue is LEAST effective at reducing salivation?
- Aglycopyrrolate
- Batropine
- Cscopolamine
18A farmer who one hour ago was spraying his crops with organophosphate insecticide complains of abdominal cramps, muscle weakness, and blurred vision. He is wheezing and bradycardic. What is he suffering from?
- Aanticholinergic overdose
- Bcholinergic syndrome or cholinergic crisis
- Canticholinergic syndrome
1968-year-old patient was given scopolamine preop and atropine with edrophonium to reverse muscle paralysis at the end of the case. In PACU the patient becomes restless, combative and confused. A rash on the upper body is seen. Tachycardia is also present. What is the condition called?
- Aanticholinergic syndrome
- Bcholinergic syndrome
- Canticholinesterase inhibitor
Información
- Descripción
- Pharmacology - Bio 528
- Autor
- thomasina413
- Idioma
- English
- Visitas
- 83
- Etiquetas
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