A. True B. False 18. A. ADH B. Glucagon C. Endorphins D. Serotonin E. Dopamine 21. D. More efficient E. None of the above, horses and cows are about the same in their digestive physiology 22. A. Closed B. Dual C. Complex D. Open E. Continuous 23. A. Glycolysis B. Fatty acid oxidation C. Glycogen D. Glucagon E. Insulin 24.
Bones heal much more rapidly than ligaments.
A. Calcium B. Floride C. Protein D. Haversian canals E. Fibroblasts 25. A. Muscle B. Endothelial C. Epithelial D. Nervous E. Connective 26. C. Ventricular fibrillation D. Migraine headaches E. High blood glucose 29. D. 1 gallon E. Less than a liter 30. Comparative physiologists have discovered that blood lipoprotein composition varies among different species of animals.