BIO 201 Cardiovascular System I

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Across
  1. 2. pericardium that is outer covering of tough, dense, connective tissue
  2. 5. three time thicker than right ventricular wall
  3. 9. cone-shaped muscles within right ventricle, anchored this strands of strong connective tissue
  4. 10. component of blood made of mostly water with salts, proteins, & other molecules
  5. 13. inferior conical end of heart
  6. 18. internal surface of heart chambers & external surface of heart valves
  7. 19. circulation that follows a path from left side of heart & arteries & veins, conveys blood to most body tissues & back to right side of heart
  8. 20. also known as right atrioventricular valve separating right atrium from right ventricle
  9. 23. smooth area located at superior end of right ventricle
  10. 24. interventricular sulcus that runs on right ventricles from coronary sulcus toward apex of heart
  11. 25. formed by great vessels of heart
  12. 26. also known as white blood cells, five different types serving immune functions
  13. 27. anterior borders of atria, muscular extensions
  14. 29. interventricular sulcus that runs on left ventricles from coronary sulcus toward apex of heart
  15. 30. consists of visceral layer of serous pericardium & areolar connective tissue
  16. 31. circulation that follows a path from ride side of heart & pulmonary arteries & veins, conveys blood to lungs & back to left side of heart
  17. 32. receives venous blood from heart & systemic circulation, superior & inferior vena cava & coronary sinus drain here
Down
  1. 1. layer of serous pericardium that covers outer surface of heart
  2. 3. also known as red blood cells, carry out gas exchange with tissues, lack nucleus
  3. 4. receives oxygenated blood from lungs from pulmonary veins
  4. 6. components of blood including erythrocytes & buffy coat made of platelets & leukocytes
  5. 7. relatively deep groove that separates atria & ventricles
  6. 8. valve that separates left atrium from left ventricle, has two triangular cusps
  7. 11. cardiac muscle, thickest of three layers
  8. 12. formed by right ventricle
  9. 14. pericardium that is composed of two parietal & visceral layers
  10. 15. layer of serous pericardium that lines inner surface of fibrous pericardium
  11. 16. process that occurs in red bone marrow of epiphysis, found within spongy bone of axial skeleton
  12. 17. two types pulmonary & aortic, composed of three thin, half-moon-shaped, pocketlike semilunar cusps
  13. 21. also known as thrombocytes, fragments of cells that help initiate clotting
  14. 22. posterosuperior surface of heart mainly made of left atrium
  15. 23. collagen fibers that make up connective tissues of papillary muscles, attached to tricuspid & prevent prolapsing into right atrium
  16. 28. science & study of blood