Lecture 7 Flashcards
Nicotinic agonist
nicotine
Muscarinic Agonist
muscarine
A-adrenergic agonist
phenylephrine
b-adrenergic agonist
isoproternol
Nicotinic 1 antagonist
curare
nicotinic 2 antagonist
hexamethonium
muscarinic antaginist
atropine
a-adrenergic antagonist
phentolamine
b-adrenergic antagonist
propanolol
if not innervated…responds better to epi or NE?
Epi
a1 adrenergic function
vasoconstriction
a2 function
inhibitory at presynaptic term…inhib release of NE
b1 function
inc heart rate
b2 function
bronchodilation
b3 function
inc fat breakdown, relax bladder
N1 function
Facilitates muscle contraction by allowing Na⁺ influx and K⁺ efflux, leading to depolarization.
n2 function
Transmits signals in the autonomic nervous system and modulates neurotransmission in the CNS…..increase dopamine
Post gang symo receptors useL
a/b adrenergic
post ganglionic parasympathetic use
muscarinic
somatic motor neurins use
cholinergic
Which adrenergic receptor has an increased affinity for E>NE?
B2
