NUR 6521 Pharmacology Adrenergic/ Cholinergic drugs QUESTIONS AND ACCURATE ANSWERS 2023/2024

NUR 6521 Pharmacology Adrenergic/ Cholinergic drugs QUESTIONS AND ACCURATE ANSWERS 2023/2024 Antidote for cholinergics - Correct Answer Atropine s/s of cholinergic crisis - Correct Answer -circulatory shock - hypoTN - Bloody diarrhea - shock - cardiac arrest (Namenda) memantine used to treat - Correct Answer alz. and dementia (Aricept) donepezil used to treat - Correct Answer alz. and dementia Pyridostigmine used to treat - Correct Answer myasthenia gravis Dobutamine antidote - Correct Answer phentolamine (regitine) -increases BF to prevent tissue damage (for all adrenergic drugs) positive dromotropic effect - Correct Answer increase conduction through AV node inotropic effect - Correct Answer change in the strength or contractility of the heart positive- increase contract., CO, SV chronotropic effect - Correct Answer change in heart rate vasoactive adrenergics - Correct Answer primarily have cardioselective effects and are used to support a failing heart or to treat shock, orthostatic hypotension. pyridostigmine used for - Correct Answer myasthenia gravis -improve muscle strength, relieves symptoms Alpha1 main responses - Correct Answer 1. vasoconstriction 2. CNS stim. Donepezil taken how - Correct Answer oral tablet or rapid acting disintegrating tablet Contraindications for donepezil - Correct Answer -GI upset _drowsiness -dizziness -insomnia -m. cramps Adverse effect of bethanechol - Correct Answer -syncope -hypoTN -reflex tachy -asthma attack -HA -seizures -GI upset Contraindications of bethanechol - Correct Answer -drug allergy -hyperthyroidism -peptic ulcer dz -asthma -parkinsons -cardiac dz/ CAD - epilepsy Interactions w/ cholinergics - Correct Answer antihistamines anticholinergics