A 'dietary calorie' is a measure of _____; it represents the amount of _____ needed to raise the temperature of one kilogram of water, one degree Celsius. (If the word dietary is omitted, the 'C' should be capitalized to distinguish the word from true calories.)

3000+ review questions on anatomy and physiology. 

Anatomy refers to the internal and external structures of the body and their physical relationships, whereas physiology refers to the study of the functions of those structures.