The sense of smell 36. Muscular coordination 37. Involuntary responses 38. muscular movement 39. The class Reptilia contains many organisms. Produces insulin 49.
Fat digestion begins and ends here.
Stores and churns food. A filter, storage center, and regulator. Platelets, fibrinogen, prothrombin, fibrin, thrombin 60. Hookworms live in the human intestine drinking the blood it sucks from the intestine wall. Below you will find a chart containing data on the number of hookworms and the amount of blood lost caused by that number of worms.