External Anatomy of Pig

4. takes blood from right ventricle to the lungs
5. continuation of the aorta along the dorsal body wall behind the lungs, liver, and small intestines
7. a flattened organ attached to the stomach by the greater omentum
8. collects blood from lungs rich in oxygen and food and pumps it to the left ventricle
10. brings blood low in oxygen from upper body to the heart
11. behind the pulmonary trunk and forming an arch leading toward the lower parts of the body
14. stores food
17. hard, bony structure that makes up roof of mouth
18. brings blood through that umbilical cord low in oxygen and rich in carbon dioxide from the lower body to the right atrium
20. food tube that is located dorsal to the trachea
23. connects the blood stream of fetus to mother
24. collects blood from the right atrium and pumps to the lungs
27. a vein that carries oxygenated blood from the lungs back to the heart's left atrium
28. carries air between lungs and the throat

1. first part of the small intestine
2. carries blood low in oxygen and food to the placenta of the mother
3. fleshy flap that covers the glottis
4. an artery that carries low O2 blood from the right ventricle of the heart to the lungs
6. voice box
8. collects blood from left atrium and pumps it to the body
9. a muscular wall that divides the pleural cavity from the abdominal cavity.
12. collects blood low in oxygen and filled with food, and pumps it to the right ventricle
13. red blood vessel that is located on the front of the heart
15. removes excess water and wastes, such as urea
16. a membrane surrounding the heart, that secretes a watery fluid to prevent the heart from rubbing against other organs
19. blue blood vessel located on the front or ventral surface of the heart
21. carries blood rich in oxygen and food to the fetus
22. produces bile
25. organ that allows oxygen to to be absorbed into the bloodstream
26. makes digestive enzymes which secrete into the small intestine