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pharm > Receptor types > Flashcards

Receptor types Flashcards

1
Q

Nicotinic N

A

ANS ganglia and adrenal medulla
-stimulates postganglionic nerves and initiates release of NE and Epi

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2
Q

Nicotinic M

A

NMJ –> contraction of skeletal muscle

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3
Q

Muscarinic

A

Parasympathetic

Eye: contraction and constriction (miosis)
Heart: slows
Lungs: constrict and secrete
bladder: detrusor contracts and other stuff relaxes
GI: salivation, propulsion, pooping
Sweat glands: shweaty
sex organs: erection
Blood vessels: dilation

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4
Q

Alpha 1

A

Eye: radial contraction/ dilation/ mydriasis
arterioles and veins: constrict
sex: ejaculation
prostate and bladder: contract (not detrusor)

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5
Q

Alpha 2

A

inhibits transmitter release at presynaptic nerve terminals

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6
Q

Beta 1

A

Heart: faster, stronger, quicker conduction
Kindeys: renin release for higher BP

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6
Q

Beta 2

A

blood vessels: dilate
bronchi: dilates
uterus: relaxes
liver: glycogenolysis
skeletal muscle: better contraction bc of glycogenolysis

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7
Q

Dopamine

A

kidney dilation of vasculature

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