MEDICAL HINTS. 
163 
Pulse, Respiration and Temperature. 
Normal pulse rate (adult), about 72 per minute. 
Normal respiration rate (adult), 15 to 18 per minute. 
Normal temperature, 98*4° F., but varying in health between 97*5° 
and 99°. 
Fig. 1.—Diagram showing some of the Principal Organs of the 
Body, and the Course of the Main Blood-Yessels. 
