Cardiovascular Physiology

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Across
  1. 5. excess causes heart to become dilated and flaccid
  2. 8. ______ law/mechanism- the heart pumps what the heart gets
  3. 9. load against which the muscle exerts contractile force
  4. 10. transport of O2, transport nutrients, regulate body temp
  5. 12. state ____ exercise will dilate blood vessels
  6. 13. ____ exercise will cause increase in systole, mean and diastole with increase in Q
  7. 14. degree of tension on the heart muscle when it begins contraction
Down
  1. 1. ____ valves between atria and ventricles
  2. 2. _____ exercise will increase peripheral resistance to blood flow
  3. 3. ____ innervation, causes the release of epinephrine and norepinephrine
  4. 4. excess causes spastic contraction
  5. 5. _____ innervation, ACh released
  6. 6. thicker walled, stronger contraction
  7. 7. SA node -> AV node (pause) -> bundle of His -> R and L bundle branches -> Purkinje fibers
  8. 11. ____ period of cardiac muscle