Anatomy Crossword!

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Across
  1. 4. The type of joint that the hip joint is
  2. 5. The first segment of the small intestine
  3. 7. Type of joint found between spinal vertebrae
  4. 8. The place where oxygen and carbon dioxide are exchanged
  5. 9. The main weight-bearing bone of the distal leg
  6. 10. The type of muscle that is the only involuntary striated muscle
  7. 11. The system that the fetus derives all of it's nutrition and oxygen from
  8. 12. The type of nerve that carries information toward the central nervous system
  9. 16. Secretion of Endocrine glands
Down
  1. 1. Simple epithelial tissues are found in these tubes that carry blood
  2. 2. Bones that contain air spaces that allow birds to fly
  3. 3. The largest sesamoid bone
  4. 6. The number of chambers in a dog's heart
  5. 10. Basic structural and functional units of life
  6. 13. The tissue that lines all body cavities
  7. 14. The layer of skin that you find an animal's hair
  8. 15. Osteocytes are embedded in a matrix to form _____