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PHARMACOLOGY PROCTORED EXAM /RN PHARMACOLOGY ATI PROCTORED ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ CA$8.70   Add to cart
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PHARMACOLOGY PROCTORED EXAM /RN PHARMACOLOGY ATI PROCTORED ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+
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PHARMACOLOGY PROCTORED EXAM /RN PHARMACOLOGY ATI PROCTORED ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+

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  • August 1, 2024
  • 124
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • pharmacolgy nursing
  • pharmacology nursing
  • pharmacology proctored exam

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  • Nursing pharmacology
  • Nursing pharmacology

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PHARMACOLOGY PROCTORED EXAM /RN
PHARMACOLOGY ATI PROCTORED ACTUAL EXAM TEST
BANK 200 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES|ALREADY GRADED A+




What are the major functions of the α1 receptor?




- correct answer- Increase vascular smooth muscle contraction, increase

pupillary dilator muscle contraction (mydriasis), increase intestinal and

bladder sphincter muscle contraction What are the major functions of

the α2 receptor?

- correct answer- Decrease sympathetic outflow, decrease insulin

release, decrease lipolysis, increase platelet aggregation, decrease

aqueous humor production What are the major functions of the β1

receptor?

- correct answer- Increase heart rate, increase contractility, increase

renin release, increase lipolysis What are the major functions of the β2

receptor?

- correct answer- Vasodilation, bronchodilation, increase lipolysis,

increase insulin release, decrease uterine tone (tocolysis), ciliary muscle

,relaxation, increase aqueous humor production What are the major

functions of the M1 receptor?

- correct answer- CNS, enteric nervous system What are the major

functions of the M2 receptor?

- correct answer- Decrease heart rate and contractility of atria What are

the major functions of the M3 receptor?

- correct answer- Increase exocrine gland secretions (e.g., lacrimal,

salivary, gastric acid), increase gut peristalsis, increase bladder

contraction, increase bronchoconstriction, pupillary sphincter muscle

contraction (miosis), ciliary muscle contraction (accommodation) What

are the major functions of the D1 receptor?

- correct answer- Relaxes renal vascular smooth muscle What are the

major functions of the D2 receptor?

- correct answer- Modulates transmitter release, especially in the brain

What are the major functions of the H1 receptor?

- correct answer- Increase nasal and bronchial mucus production,

increase vascular permeability, contraction of bronchioles, pruritis, pain

What are the major functions of the H2 receptor?

- correct answer- Increase gastric acid secretion What are the major

functions of the V1 receptor?

- correct answer- Increase vascular smooth muscle contraction What are

the major functions of the V2 receptor?

,- correct answer- Increase H2O permeability and reabsorption in

collecting tubules of kidney (V2 is found in the "2" kidneys) What

receptors are associate with Gq?

- correct answer- H1, α1, V1, M1, and M3 What receptors are associated

with Gs?

- correct answer- H2, B1, B2, V2, D1 What receptors are associated with

Gi?

- correct answer- M2, α2, D2 Bethanechol

- correct answer- -Direct cholinergic agonist -Activates bowel and

bladder smooth muscle -Used in postoperative and neurogenic ileus -

Resistant to AChE Carbachol

- correct answer- -Direct cholinergic agonist -Carbon copy of

acetylcholine -Constricts pupils and relieves intraocular pressure in

glaucoma Methacholine

- correct answer- -Direct cholinergic agonist -Stimulates muscarinic

receptors in airways when inhaled -Used as a challenge test for

diagnosis of asthma Pilocarpine

- correct answer- -Direct cholinergic agonist -Contracts ciliary muscle of

eye (open angle glaucoma), contracts pupillary sphincter (closed angle

glaucoma) -Potent stimulator of sweat, tears and saliva -AChE resistant

Donepezil

- correct answer- -Anticholinesterse - increases ACh -Alzheimer disease

, Galantamine

- correct answer- -Anticholinesterse - increases ACh -Alzheimer disease

Rivastigmine

- correct answer- -Anticholinesterse - increases ACh -Alzheimer disease

Edrophonium

- correct answer- -Anticholinesterse - increases ACh -Historically used

to diagnose myasthenia gravis (MG is now diagnosed by anti-AChR Ab

test. Neostigmine

- correct answer- -Anticholinesterse - increases ACh -Used in

postoperative and neurogenic ileus and urinary retention, myasthenia

gravis, and postoperative reversal of neuromuscular junction blockade

Physostigmine

- correct answer- -Anticholinesterse - increases ACh -Used in

anticholinergic toxicity -Crosses the blood-brain barrier (CNS)

Pyridostigmine

- correct answer- -Anticholinesterse - increases ACh -Increases muscle

strength -Used in myasthenia gravis (long acting) -Does not penetrate

CNS Atropine

- correct answer- -Muscarinic antagonist -Used in bradycardia and for

ophthalmic applications -Also used as antidote for cholinesterase

inhibitor poisoning -Actions include increase pupil dilation, cycloplegia,

decreased airway secretions, decreased acid secretions, decreased gut

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