Across
- 2. Plane that divides horizontally into upper and lower portions
- 4. Plane that divides vertically into right and left sides
- 6. System that returns fluid to blood
- 8. Farther from the point of attachment or trunk of the body
- 11. The smallest independently functioning unit of a living organism
- 12. Made up of proton, electron, and neutron
- 13. A face-up orientation
- 16. All matter in the universe is composed of one or more
- 19. Surrounds the heart and reduces friction
- 21. System that encloses internal body structures
- 22. Focuses on structure
- 23. Calf
- 24. Two or more atoms combine to form a
- 26. Cavity that contains the lungs and heart
- 28. Surrounds organs in the abdominopelvic cavity and reduces friction
- 29. Eye
- 30. Position farther from the surface of the body
- 31. Phalanges or fingers
- 33. Direction toward the front of the body
- 34. Plane that divides into an anterior and posterior portion
- 35. Anatomically distinct structure composed of two or more tissue types
Down
- 1. Middle or direction toward the middle of the body
- 3. System that delivers oxygen and nutrients to tissues
- 5. System that secretes hormones
- 7. Group of many similar cells
- 9. System that supports the body
- 10. A face-down orientation
- 14. Direction toward the back of the body
- 15. Side or direction toward the side of the body
- 17. Epithelial membrane also called the cutaneous membrane
- 18. Surrounds the lungs and reduces friction
- 19. Focuses on function
- 20. Above or higher than another part of the body
- 25. Cavity that houses the brain
- 27. Position closer to the surface of the body
- 28. Nearer to the point of attachment or trunk of the body
- 32. Below or lower than another part of the body