applied neuropharmacology Flashcards

1
Q

local aesthetics to reduce synaptic transmission

A

block voltage gated sodium channels no depolarisation and no action potential is getting provoked

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2
Q
A

block ca gated channels so no calcium dependent exocytosis

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3
Q

competitive antagonist

A

high affinity for the receptor but low efficacy so no response

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4
Q

name a competitive antagonist

A

beta blocker

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5
Q

which molecules can cross the blood brain barrier

A

tyrosine and DOPA

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6
Q

which molecule cannot cross the blood brain barrier

A

dopamine

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7
Q

why does dopamine produce different effects

A

due to there being 5 different receptors which each produce a different effect on different parts of the brain

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8
Q
A
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