Week 2 alfa en beta receptoren Flashcards

1
Q

a1-receptoren doelorgaan

A

bloevaten

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2
Q

a2-receptoren doelorgaan

A

bloedvaten

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3
Q

B1-receptoren doelorgaan

A

hart

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4
Q

B2-receptoren doelorgaan

A

bloedvaten en bronchiën

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5
Q

maten van affiniteit voor a1, a2, B1, en B2

A

voor a1, a2, en B1 ->
hoog: noradrenaline
middel; adrenaline
laag isoprenaline

B2–>
hoog –> isoprenaline
middel;l adrenaline
vrijwel geen/laag ; noradrenaline

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6
Q

a1 en a2 - agonisten

A

a1- en a2 –> amfetamine, adrenaline en noradrenaline
a1 –> fenylephrine
a2 –> clonidine

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7
Q

a1 en a2 antagonisten

A

a1- en a2 –> fentolamine & phenoxybenzamine
a1 –> prazosine & doxazosine
a2 –> Yohimbine

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8
Q

B1-agonisten

A

B1 en B2 –> Adrenaline & Isoprenaline
B1 –> Dobutamine & noradrenaline
B2–> salbutamol

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9
Q

B1-antagonisten

A

B1 en B2- -> propanolol & pindolol
B1 –> atenolol & metroprolol
B2 –> butaxol

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