Unit 4

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Across
  1. 8. This node causes the contraction for the ventricles of the heart.
  2. 9. The plane that cuts the body into left and right.
  3. 12. Heart rate that exceeds normal level
  4. 14. shows electrical activity.
  5. 15. The plane that consists of anterior and posterior
  6. 16. When the ventricles of the heart are contracted.
  7. 18. Covers surfaces and lines cavities or chambers.
  8. 19. found in what part of the tunica externa.
  9. 20. Transmits electrical signals
  10. 21. When the parts of the heart are contracting.
Down
  1. 1. Protects, connects, and supports all other tissues.
  2. 2. A test that uses dyes and an x-ray to look at the blood flow of certain blood vessels.
  3. 3. The plane that move into inferior and superior
  4. 4. High blood pressure.
  5. 5. Brings oxygen and glucose to cells.
  6. 6. A test that shows the structure of the heart using an ultrasound.
  7. 7. Helps generate movement.
  8. 10. A procedure in which they use a balloon to open a partially blocked blood vessel.
  9. 11. Brings deoxygenated blood back to the heart.
  10. 13. Takes oxygenated blood away from the heart.
  11. 17. This node causes the atriums in the heart to contract.