pharma CNS

Card Set Information

Author:
Anonymous
ID:
166503
Filename:
pharma CNS
Updated:
2012-08-18 22:14:39
Tags:
CNS
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Description:
CNS
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  1. what is the only neurotransmiter in preganglionic neurone both in SANS and PANS?
    acetylcholine, that activates Nn receptor
  2. what is the difference between agonists and antagonists based on efficacy?
    • agonists have effect and thus has effect
    • antagonists have no efficacy
  3. what is the difference between epinephrine and nor epinephrine?
    • epinephrene is released from adrenal glandĀ 
    • norepinephrine is released from neuronal synapses
    • (epinephrine is an hormone not an neurotransmitter )

    the effects of epinephrine and norepinephrine is same
  4. which receptors are not innervated ? what is the significance?
    beta 2 receptors are not innervated, thus epinephrine has effect on the receptor and norepinephrine will not work on the receptor

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