cardiovascular system anatomy and physiology

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Across
  1. 4. the highest rate of depolarization in the whole system. so it can start the beat and set the pace for the whole heart: thus the term.
  2. 6. the heart is enclosed in a double walled and it the outermost layer of the heart
  3. 9. Veins that provide superficial drainage on the lateral aspect of the arm and empty into the axillary vein
  4. 10. first sound caused by closing of Av Values
  5. 13. The only branches of the ascending aorta are
  6. 15. the pressure in the arteries at the peak of ventricular contraction
  7. 16. which is a branch of the systemic arteries that basically supplics all body tissues
  8. 17. Certain lipid-insoluble substances may enter or leave the blood and/or pass through the plasma membranes within vesicles, that is, by
  9. 19. the outermost tunic composed largely of fibrous connective issue, and it's function is basically to support and protect the vessel. called intristic conduction system of the heart
  10. 20. blood circulates inside the blood vessel,wich from a closed transport system, the so-called.
Down
  1. 1. enlarged vessel on the posterior of the heart called the
  2. 2. form an intricate network among the body’s cells such that no substance has to diffuse very far to enter or leave a cell
  3. 3. The vein that drains the posterior part of the head
  4. 5. the innermost layer of the heart and is a thin gluistening sheet of endothelium hat lines the heart chambers
  5. 7. Arteries that have 10 pairs innervate the wall muscles
  6. 8. what is another name for the left Av Value?
  7. 11. these valves are between the atrial and ventriales
  8. 12. another name for heart contractions
  9. 14. the volume of the blood pumped out by a ventricle with each heartbeat
  10. 18. with sign chemical, increases both heart rate and blood pressure