Advanced Pharm NURS 676 Questions and Correct Answers
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Course
NUR 676
Institution
NUR 676
Sympathetic -Fight or Flight -Adrenergic Nuerons -For situations that require alertness and energy -Increases caardiac output, increase RR, released store energy, dilates pupils -In emergencies lowers needs from things like digestion and urination
Parasympathetic -rest and digest -Cholinergic neur...
Advanced Pharm NURS 676 Questions
and Correct Answers
Sympathetic ✅-Fight or Flight
-Adrenergic Nuerons
-For situations that require alertness and energy
-Increases caardiac output, increase RR, released store energy, dilates pupils
-In emergencies lowers needs from things like digestion and urination
Parasympathetic ✅-rest and digest
-Cholinergic neurons
- Used in regular situations (restores and conserves)
-slows down heartbeat, decreased RR, stimulates digestion, stores weight
Drugs affecting the Sympathetic (Adrenergic) Nervous System
-Alpha- Adrenergic physiological activities ✅-vasoconstriction of arterioles/ higher BP
-pupil dilation
-intestinal relaxation
Drugs affecting the Sympathetic (Adrenergic) Nervous System
-Beta-adrenergic physiological activities ✅-Increased heart rate
-increased contractility
-vasodilation of arterioles supplying skeletal muscles
-bronchial relaxation
-uterine relaxation & smooth muscle relaxation
Drugs affecting the Sympathetic (Adrenergic) Nervous System
Primary use:
Alpha 1 receptors: ✅Nasal congestion, hypotension, dilation of pupils
Drugs affecting the Sympathetic (Adrenergic) Nervous System
Primary use:
Alpha 2 receptors: ✅hypertension
Drugs affecting the Sympathetic (Adrenergic) Nervous System
Primary use:
Beta 1 receptors: ✅cardiac arrest, heart failure, and shock
Drugs affecting the Sympathetic (Adrenergic) Nervous System
Primary use:
Beta 2 receptors: ✅Asthma, premature labor, contractions
Alpha2 agonists ✅-Slows down heart rate
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