327. State the effects of gluttony. Why is it unkindness to indulge inordinate appetites in children? What should be the rule in regard to their food? What effects would follow its observance? THE NERVOUS SYSTEM. 191. What are the organs of the nervous system? What is the general use of this system? How does it distinguish animals from plants? What are the vegetative functions? What is the gray matter? Its use? The white matter? Its use? 193. Describe the brain. What is its office? Its size? How does it vary? Illustrate. Name its two divisions. 194, 195. Describe the cerebrum. The convolutions. The membranes which bind the brain together. What can you say of the quantity of blood which goes to the brain? What does it show? What do the convolutions indicate? What is the use of the two halves of the brain? What theories have been advanced concerning it? Is every injury to the brain fatal? Illustrate. Compare the human brain with the brains of some animals. 196. What is the effect of removing the cerebrum? Describe the cerebellum. What is the arbor vitæ? What does this part of the brain control? What are the peculiar functions of the cerebellum? Give Dr. Bastian's remarks. 197. What is the effect of an injury to the cerebellum? Describe the spinal cord. What is the medulla oblongata? Describe the nerves. Is each part of the body supplied with its own nerve? Prove it. 198. What are the motory nerves? The sensory? When will motion be lost and feeling remain, and _vice versa?_ What is meant by a transfer of pain? Illustrate. 199. Name the three classes of nerves. What are the spinal nerves? Describe the origin of the spinal nerve. 199-201. What are the cranial nerves? How many pairs are there? Describe them. 201, 202. Describe the sympathetic system. What is its use? How does the brain control all the vital processes? What is meant by the crossing of the cords? What is the effect? What exception in the seventh pair of cranial nerves?