Ttc nur 161 - Study guides, Class notes & Summaries

TTCNUR161Test2ExamStudyGuide. Nonselective Beta-Adrenergic Blocking Agent (Alfa Beta Blocker) (Propranolol) - Actions: Competitively blocks receptors in heart (= decreased HR contractility, excitability, membrane stabilization, decrease arrhyth., decrease heart workload, decrease O2 use) & in juxtaglomerular app. in nephron (no renin released = further decrease in BP. Indication: *HTN, angina, migraine headaches Re-infarction after MI's Prevention of stage fright Essential tremors ...

Nonselective Beta-Adrenergic Blocking Agent (Alfa Beta Blocker) (Propranolol) Actions: Competitively blocks receptors in heart (= decreased HR contractility, excitability, membrane stabilization, decrease arrhyth., decrease heart workload, decrease O2 use) & in juxtaglomerular app. in nephron (no renin released = further decrease in BP. Indication: *HTN, angina, migraine headaches Re-infarction after MI's Prevention of stage fright Essential tremors Nucleoside inhibitors (Zidovudine) Indicatio...

TTC NUR 161 Test 2 Guide With Complete Solution...

TTC NUR 161 Test 1 With Correct Answers...

Antitussives: Dextromethorphan relieve or suppress coughing by blocking the cough reflex in the medulla of the brain. NC: monitor temp, don't take longer than recommended (don't want to cover up underlying infection or other causes of cough), if cough persists see HCP. don't use if pt needs to cough to clear airway or has hx of narcotic addiction/ CNS issues. Topical Nasal Decongestants: Ephedrine decreased blood flow to upper respiratory tract and decreases production of secretions. causes...