Distribution Blood

Cards (8)

  • At REST:
    -20% to muscles
    -80% to organs
  • During EXERCISE:
    -20% organ
    -80% muscles
  • The blood distribution is always the same to the brain.
  • PCS is the muscle that contracts to restrict blood flow.
  • 1)The baro and chemo receptors detect an increase
  • 2)This is sent to the VCC
  • 3)decrease stimulation of sympathetic NS which vaso dilates the arteries and PCS ---> 80% blood to muscles
  • 4)increase stimulation of sympathetic NS which vaso constrict arteries and PCS ---> 20% blood to organs