A text-book of first aid and emergency treatment . Fig. 19.—Diagrammatic sketch of brain and spinal cord. (Gerrish.) tions. Even the simplest voluntary movement, such aspicking up a book or drawing a straight line, is the resultof a great number of coordinate nerve impulses. The sen-sation of taste, smell, sight, and hearing are all due to impres-sions made upon the brain through the mediimi of corre-sponding nerves. The nervous system is divided into thebrain, the spinal cord, and the nerves. ANATOMY AND PHYSIOLOGY. Fig. of the skin of the palm ..f the hand and arm. (Gray.) THE
A text-book of first aid and emergency treatment . Fig. 19.—Diagrammatic sketch of brain and spinal cord. (Gerrish.) tions. Even the simplest voluntary movement, such aspicking up a book or drawing a straight line, is the resultof a great number of coordinate nerve impulses. The sen-sation of taste, smell, sight, and hearing are all due to impres-sions made upon the brain through the mediimi of corre-sponding nerves. The nervous system is divided into thebrain, the spinal cord, and the nerves. ANATOMY AND PHYSIOLOGY. Fig. of the skin of the palm ..f the hand and arm. (Gray.) THE NERVOUS SYSTEM 53 The Brain,—^This large solid organ, located in the skull,is the seat of the mind and the origin of voluntary impulses.
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