Across
- 2. Organ that rids the body of liquid waste
- 5. Thin cover over the myocardium of the heart
- 6. Contractile tissue that allows for movement of the animal
- 10. Vessels that exchange nutrients, oxygen, carbon dioxide, waste products from the arteries and veins
- 17. Tissue type that holds various tissues together (like bone)
- 19. Tubes that connect the kidneys to the bladder
- 21. Term for single-stomached animals
- 22. muscle that is under the control of the animal's will
- 25. Muscle that makes up the thickness of the heat wall
- 28. Organ that contains bacteria to digest food, enlarged in rabbits
- 31. System responsible for moving oxygen throughout the body
- 32. Small tube-like structures that carry blood to the heart from organs and tissues
- 34. Tissue that covers other tissues (like skin)
- 35. Involuntary muscle found in internal organs and blood vessels
- 37. Two branch shaped structures that connect trachea to each lung
- 38. Involuntary muscle found in the heart
- 39. Organ responsible for absorbing water
Down
- 1. Thin layer inside the myocardium of the heart
- 3. Tissue that transmits information to various parts of the body
- 4. System responsible for breaking down food to be used by the body
- 7. Draws in air
- 8. Organ responsible for adding oxygen to the blood
- 9. muscle that is not under the animal's control
- 11. Small tube-like structures that carry blood from the heart to organs and tissues throughout the body
- 12. Cartilage structures that contain vocal cords
- 13. Organ responsible for pumping blood
- 14. Digestive organ in birds that grinds their food
- 15. Added to feces to aid in the passage of waste
- 16. System responsible for maintaining blood volume and ridding the body of liquid waste
- 18. Organ that digests carbohydrates, fats, and proteins
- 20. System responsible for coordinating all other body activity
- 23. Air is warmed and moistened while dust particles are filtered out
- 24. Voluntary and involuntary muscles that are attached to the skeleton by tendons
- 26. Thin, microscopic sacs located at the terminal end to respiratory system where carbon dioxide and oxygen exchange
- 27. Tube that connects the larynx to the bronchi
- 29. Gives the body movement, posture, support, and heat regulation
- 30. Organ that maintains chemical composition, volume of blood, and tissue fluid
- 33. Large muscle separating the chest from the abdomen that aids in respiration process
- 36. Site where air and food passages are joined and split into respective parts
