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Exam (elaborations)

NUR 545: Exam One Study Guide Solutions

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  • NUR 2024/2025
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  • NUR 2024/2025

NUR 545: Exam One Study Guide Solutions Divisions of PNS - Ans:-somatic and autonomic divisions of autonomic nervous system - Ans:-sympathetic and parasympathetic parasympathetic nervous system effects - Ans:-"rest and digest" slows HR, increases gastric secretions, emptying of bladder and bow...

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  • October 24, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 2024/2025
  • NUR 2024/2025
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NUR 545: Exam One Study Guide
Solutions


Divisions of PNS - Ans:✔✔-somatic and autonomic


divisions of autonomic nervous system - Ans:✔✔-sympathetic and parasympathetic


parasympathetic nervous system effects - Ans:✔✔-"rest and digest"




slows HR, increases gastric secretions, emptying of bladder and bowels, constricts pupils, simulates

saliva, constricts bronchi.


sympathetic nervous system effects - Ans:✔✔-" Flight or Fight"- acute stress response.




increases HR, secretes adrenaline, dilates bronchi, dilates pupils, inhibits saliva, converts glycogen to

glucose.




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, ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




Ultimately increases cardiac output and vasoconstriction resulting in maintenance of blood flow to brain

and other vital organs.


Neurotransmitter's of Autonomic Nervous System - Ans:✔✔-acetylcholine, norepinephrine, epinephrine


Cholinergic receptor respond to... - Ans:✔✔-acetylcholine


Adrenergic receptors respond to... - Ans:✔✔-norepinephrine and epinephrine


Subtypes of cholinergic receptors - Ans:✔✔-muscarinic, nicotnic-n, nicotinic-m


subtypes of adrenergic receptors - Ans:✔✔-Alpha1, Alpha2, Beta1, Beta2


Acetylcholine has parasympathetic or sympathetic affects? - Ans:✔✔-parasympathetic




When acetylcholine binds to a muscarinic cholinergic receptor it causes relaxation.


Muscarinic receptors cause... - Ans:✔✔-decreased HR, relaxed bladder and increased urination,

increased gastric secretion and motility causing defecation, increased sweating, constriction of eye and

vasodilation of blood vessels, erection


NicotinicN Receptors cause... - Ans:✔✔-All automimic NS ganglia to stimulate peripheral and

sympathetic postganglionic nerves and release of epinephrine from adrenal medulla




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