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