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6. Alchol makes GABA open longer =
- further inhibition
- further excitation
- further uptake
7. Within neurones there is a..... across membranes
- testicular flow
- electrical flow
- chemical flow
8. AGONISTS
- stop neurotransmitter effect
- enhance neurotans effect
- no effect
9. ANTAGONISTS
- no neurotrans effect
- enhance neurotans effect
- no effect
10. there are..... to empty a synapse
11. blood brain
- challenger
- barrier
- protector
12. Indirect
- directly ion channel, changes ahoe channel, pos neg
- bind other protein changes cell effect ion channel
13. If a cell is positive enough to acceed inhibition
- inbetween
- none of the above
- still positive
- still negative
14. Just one summation is
- not enough to causes AP
- enough to cause AP
- OK
15. GABA normally binds
- pos and neg chloride ions
- neg chloride ions
- pos chlorine ions
16. if an ion channel is already negative and is inhibited
- further depolarizes the cell
- repolarizes the cell
- stays the same
17. Presynaptic cell can
- none of the above
- inhibit a receptor
- inhibit or excite a receptor
- excite a receptor
18. Direct
- bind other protein changes cell effect ion channel
- directly ion channel, changes ahoe channel, pos neg
19. drugs can work by
- mimicking function
- not mimicking function
20. transcient effect means
- effect a large amount of time in a synapse
- slays a long time in synpase
- only effect a short amount of time in a synapse
- only effect a small amount in a synapse