ch.18

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Created by
Fatima

Cards (16)

  • depolarization means contraction of heart
  • repolarization means relaxation of heart muscle
  • the P wave is the atrial depolarization
  • QRS complex is ventricle depolarization
  • T wave is ventricular repolarization
  • the right side of the hear gets oxygen
  • the left side of the heart delivers oxygen
  • arteries go away from the heart
  • veins go to heart
  • AV valves are the tricuspid an bicuspid
  • SL valves are pulmonary and aortic
  • the SA node is the pacemaker of the heart
  • the SA node sends signal to AV
  • From SV node to AV nodes it makes the P wave
  • the vena cava is the largest vein in the body and is deoxygenated
  • pulmonary veins are oxygenated