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Across 1. The bones of the skull and ribs are examples of _____ bones. 4. Abdominopelvic right lower quadrants 5. Bones are classified as one of four types on the basis of their _______. 9. the ______ cord is in the spinal cavity. 11. Abdominopelvic right upper quadrants 12. means away from the point of attachment. 14. plane or cross section divides the body into upper and lower parts. 20. means “back”. 21. At birth a newborn baby has approximately ____ bones. 23. Abdominopelvic left lower quadrants 24. The thoracic and abdominopelvic cavities are found in the______cavity. 25. The ________ divides the ventral cavity into two parts: the upper thoracic and lower abdominopelvic. 28. The central area of the thoracic cavity is called the ________. 32. The skeletal system has five specific ______. 33. _________ cavity contains the stomach, liver, gallbladder, pancreas, spleen, small intestine, appendix and part of the large intestine. 35. The vertebrae are separated from each other by pads of ______ tissue disks. 38. means upper or above another 39. The spine, or vertebral column, is strong and _______. 40. studies the function of each body part and how the functions of the various body parts coordinate to form a complete living organism. 42. means “skull or head end 44. The _____ bone is a U shaped bone in the neck, to which the tongue is attached. 45. _____ bones are found in both upper and lower arms and legs.

Down 2. The _______ is second vertebrae which permits us to turn our heads. 3. A _______ plane divides the into anterior and posterior parts. 6. The _______ skeletal consists of 80 bones 7. Abdominopelvic left upper quadrants 8. means toward the midline of the body 10. The cranial and spinal cavities are within a large region known as the _____ cavity. 13. plane divides the body into right and left parts. 15. means “on or near the surface of the body. 16. studies the shape and structure of an organism’s body and the relationship of one body part to another. 17. means toward the point of attachment to the body. 18. means “front”. 19. The skeletal system consists of _______ individual bones in an adult. 22. ______ bones represented by bones of the spinal column. 26. _________is the ability to maintain a relatively stable internal environment. 27. The heart itself is contained within a smaller cavity, called the _____ cavity. 29. means “tail end”. 30. The appendicular skeleton consists of 126 bones. 31. refers to “away” or to side of the body. 34. refers to lower or below another 36. During our lifetime these disks become thinner which accounts for the loss of ____ as we age. 37. are imaginary dividing lines which are useful in separating body structures. 40. _______cavity contains the bladder, reproductive organs, rectum. 41. The wrist and ankle bones are examples of _______ bones, 43. The ______ is the first cervical vertebra and is jointed with the occipital bone of the skull.