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NURG 5710: Sympathetic Nervous System Questions and Answers (100% Pass) $11.49   Add to cart

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NURG 5710: Sympathetic Nervous System Questions and Answers (100% Pass)

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Sympathetic nervous system releases... norepinephrine Adrenergic receptor types alpha 1, alpha 2, beta 1, beta 2 Another name for adrenergic agonist sympathomimetics Another name for adrenergic antagonist sympatholytics Alpha-1 agonists main effects - Contraction of alpha-1 mediated s...

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  • October 12, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NURG 5710
  • NURG 5710
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NURG 5710: Sympathetic Nervous
System Questions and Answers
(100% Pass)
Sympathetic nervous system releases...


✓ norepinephrine




Adrenergic receptor types


✓ alpha 1, alpha 2, beta 1, beta 2




Another name for adrenergic agonist


✓ sympathomimetics




Another name for adrenergic antagonist


✓ sympatholytics




Alpha-1 agonists main effects


✓ - Contraction of alpha-1 mediated smooth muscle (vasoconstriction)

- increased blood pressure




Alpha-2 agonists main effects
Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ - negative feedback effect to decrease release of NE




Nonselective beta agonists effects


✓ - Beta 1: cardiac stimulation, increase HR and force of contraction

- Beta 2: relaxation of beta-2 mediated smooth muscle, bronchodilation, and

increased blood flow to heart and skeletal muscle




Selective beta-2 agonists effects


✓ - only activate beta-2, relaxation of smooth muscle, bronchodilation,

and increased blood flow to heart and skeletal muscle




Selective alpha-1 blockers effects


✓ - Alpha 1 blockade: relaxation of alpha-1 smooth muscle

(vasodilation), decreased blood pressure




nonselective beta blockers effects


✓ - Beta 1 blockade: decreased cardiac function, decreased HR and

force of contraction

- Beta 2 blockade: smooth muscle contraction (nontherapeutic)




selective beta 1 blocker effects

Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ - selective beta-1 block

- decreased cardiac function, decreased HR and force of contraction




Metaraminol (Aramine)


✓ - Alpha adrenergic

- Main use: Increase blood pressure


- Dosage form: Parenteral injection




Midodrine (ProAmatine)


✓ - Alpha adrenergic

- Main use: Increase blood pressure


- Dosage form: tablets




Norepinephrine (Levophed)


✓ - Alpha adrenergic

- Main use: Increase blood pressure


- Dosage form: Parenteral injection




Phenylephrine (Neo-Synephrine) (IV form)




Master01 | October, 2024/2025 | Latest update

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