cholinergic (exam 2) Flashcards
In the heart a muscarinic agonist will have what effect
decrease in heart rate, contractility, and conduction
In the blood vessels a muscarinic agonist will have what effect
vasodilation
what effect will muscarinic agonist have on blood pressure
Decrease
in the lungs what effect will muscarinic agonists have?
bronchoconstriction and an increase in secretions
What effect will muscarinic agonists have on body temp and regulation ?
it will increase loss of heat by increasing sweating
what effect with muscarinic agonists have in the eye
miosis (constriction) Accomidation for near vision increase of aqueous humor outflow
what effect will muscarinic agonists have in the GI tract
increase salivation increase motility –> nausea and diarrhea
what effect will muscarinic agonists have in the GU tract
increased detrusor contraction (increase urinary flow)
What effect will muscarinic antagonists have on the heart
increase of heart rate
What effect will muscarinic antagonists have on blood vessels?
none
What effect will muscarinic antagonists have on blood pressure
none
What effect will muscarinic antagonists have on the lungs
Increase in bronchodilation –> increase drying
What effect will muscarinic antagonists have on body temp and regulation
increase in body temp
What effect will muscarinic antagonists have on the eye
mydriasis (dilation) cycloplegia (blurred vision) decrease outflow of aqeuous humor (increased pressure, glaucoma)
What effect will muscarinic antagonists have on the GI tract
Decreased salivation : dry mouth Decreased GI motility : constipation
