2024 NURS 676, ADVANCED PHARMACOLOGY FINAL EXAM (SPRING QTR) LATEST UPDATE WITH 100% CORRECT ANSWERS WITH RATIONALE AND GRADED A+ (SUCCESS GUARANTEE) sympathetic - ANSWER--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 - ANSWER--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 - ANSWER--vasoconstriction of arterioles/ higher BP -pupil dilation -intestinal relaxation Drugs affecting the Sympathetic (Adrenergic) Nervous System -Beta-adrenergic physiological activities - ANSWER--Increased heart rate -increased contractility -vasodilation of arterioles supplying skeletal muscles -bronchial relaxation -uterine relaxation & smooth muscle relaxation
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