| |
Side A
|
Side B
|
|
|
Side A
|
Side B
|
| 1. |
ephedrine, amphetamine, methylphenidate,... |
transported into nervee terminals by uptake... |
|
11. |
guanethidine |
prevents NA releae |
2. |
prevent release of ACh |
botulinum toxin |
|
12. |
vesamical does what |
prevents ACh vesicular storage |
3. |
4-aminopyridine |
enhanced release of ACh |
|
13. |
neostigmine |
prevents ACh breakdown |
4. |
hemicholinium does what? |
blocks choline uptake and prevents ACh synthesis |
|
14. |
NA metabolism, which branch predominates,... |
aldehyde dehydrogenase branch giving VMA. |
5. |
uptake 1 |
75% of NA taken up presynaptically and recycled... |
|
15. |
uptake 2 |
25% percent of NA is taken up by non neuronal... |
6. |
alpha 2 adrenoreceptor selective: agonist... |
agonist = clonidine, antagonist= yohimbine |
|
16. |
beta 2 selective agonist and antagonist |
butoxamine |
7. |
alpha 1 adrenoreceptor selective: agonist... |
agonist = phenylephrine, antagonist= prazosin |
|
17. |
Heterotrophic presynaptic inhibition |
A neurotransmitter acts on a presynaptic... |
8. |
Non selective adrenoreceptor antagonist |
phentolamine |
|
18. |
Beta 1 selective: agonist and antagonists |
agonist = dobutamide antag- propanolol, antenolol |
9. |
Alpha 1 antagonist |
Vasodilation, decreased peripheral resistance... |
|
19. |
Cotransmission: what is it? advantages? |
Able to elicit differences in response time... |
10. |
Postsynaptic modulation |
chemical mediators cause postsynaptic receptors... |
|
20. |
Homotropic presynaptic inhibition |
A form of neuromodulation, found with the... |
