Sympathetic nerve releases CA, which binds to B2

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Year 2 Mind Map on Sympathetic nerve releases CA, which binds to B2, created by gina_evans0312 on 25/02/2014.
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Mind Map by gina_evans0312, updated more than 1 year ago
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Created by gina_evans0312 over 10 years ago
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Resource summary

Sympathetic nerve releases CA, which binds to B2
  1. Adenylate cyclase is stimulated, forming cAMP
    1. PKA activates, and P membrane Ca2+ channels
      1. Increased Ca2+ inflow
      2. P of sarcoplasmic reticulum, inc storage of Ca2+ to inc outflow/contraction later
        1. P troponin & inc Ca2+ sensitivity
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