Kayla Vavra Unit 4

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Across
  1. 1. are lower, larger chambers that send blood out from the body
  2. 3. prevents the oxygen blood in the left atrium during the forceful squeeze of the lower chamber
  3. 8. covers surfaces and lines cavities usually in thin layers with tightly packed cells
  4. 9. made up of connective tissue, connected to the papillary muscles in the ventricles
  5. 11. circulation refers to the movement of blood between the lungs and the heart
  6. 12. they branch off from the aorta near the point where the aorta and the left ventricle meet
  7. 13. protects, supports and binds together other tissues; contains lots of extracellular matrix of different types of molecules that includes different types of proteins
  8. 16. used to describe the delivery of oxygen rich blood to the body and its return as deoxygenated blood back to the heart
  9. 18. allows the cells to survive, grow, repair, and replicate themselves
  10. 20. generate voluntary and involuntary movement by contracting and relaxing; calls are parallel, long and tapered
Down
  1. 2. saturated, voluntary muscle
  2. 4. upper smaller chambers that receive blood into the heart
  3. 5. refers to the movement of blood between the lung and the heart
  4. 6. carries blood from the right ventricle of the heart to the lungs
  5. 7. saturated, branched, involuntary muscle containing intercalated discs
  6. 10. delivers oxygenated blood to the left atrium of the heart
  7. 14. transmits electrochemical signals
  8. 15. another type of energy
  9. 17. involuntary, non-striated muscle
  10. 19. is the muscular wall of the heart (heart muscle)