University:
Camosun College
Course:
BIOL 252 | Pathophysiology for Nursing 1
Academic year:

2024
Views:

430

Pages:

2
Author:

Aysha A.

AUTONOMIC PHARMACOLOGY YOU DB-Adrenergic Blockers: block & Classification 1 B-Blockers mediated effects on Symp. stimulation gene 2 helgen Crelettive) 3rd gen Cron selective f-adrenergiz buckers) OMATOPROLOL • ATENOLOL (Abucks with vasvetilatory effect) • PROPANOLOL Nunselective Bi-selective OTINMOLOL OLABETOLOL OBBTAXOLOL • CARVEDILOL Pheumaeological Actions CNS isheart: ↓ force of myocardial Contractility Depress SA & Av node Activaty refractery peliond of Av nude I cond. oh Atria Avrude (1) blood vessel: Continued Adom. Peripheral resis. on patrents with H.T chronic reden co 2) Respiratory system: Blockage of B₂receptors in brapshiat sinibotti mush YOUVA In pat. with Asthima & CUPD Su selective drugs Severe Bronchospasm. 3) skeletal muscle: anchronic use, - muscle weaknes - Tirednes 4) Metabolic effects B blocker inhibit - Glycogenolytis (-delay recovery from hypoglycaemia. used carefully on Diabetic patients A/E: CUS 10 Bradycardia, heart Hock Bluckage B₂ receptorsa, unappsedaction Bloudsupply 2) Resperatory system, Black B₂ on patient cuith cupo atthiman of bronchial smooth muscle Severe bronclusp. asm. 3CNS: Sleep disturbances, hallucinations 4) metabolic, Rewvely from hypoglycemia as delayed by blockers. D muscular weakness & tirednes