Across
- 3. Name of the right AV valve.
- 6. This mode of breathing accounts for ~70% of air flow.
- 9. Opening in the diaphragm for the caudal vena cava.
- 14. Large secondary lymphoid organ.
- 15. Vertical groove on the atrial surface of the heart.
- 18. Region of the spine that sympathetic nerves arise from.
- 19. This species trachea is structured with the muscle on the outside of the tracheal cartilage.
- 20. The ribs move _______ (direction) with inspiration.
- 21. Another name for line of pleural reflection.
- 23. Type of rib that does not attach to the sternum.
- 25. Junction of 2 or more bones by attached muscles.
Down
- 1. Potential space that accommodates the lungs.
- 2. This species has almost no angle to their heart.
- 4. Surface of the heart with the paraconal interventricular groove.
- 5. Transversospinalis, logissimus, & iliocostalis systems make up the ______ muscles.
- 7. Nerve that innervates the diaphragm.
- 8. Audible turbulence between heart sounds.
- 10. This substance is carried by vessels like veins, but are more delicate and contain more valves.
- 11. Connection of 2 structures.
- 12. Gut-associated lymphoid tissue.
- 13. Groove around the top of the heart.
- 14. Third branch off the aorta.
- 15. Large band of muscles that extends across a ventricle.
- 16. Smallest respiratory unit of the lungs.
- 17. This species has 18 ribs.
- 22. This organ plays its biggest role in juveniles and extends to the head in calves and piglets.
- 24. Pacemaker of the heart.