From basic biology and the lymphatic system to human growth and development, this comprehensive reference—organized by systems of the body—makes the sometimes perplexing nature of anatomy understandable through an engaging question-and-answer format. In addition to the science itself, the people and history behind anatomy are discussed. More than 1,200 questions are answered, including Do identical twins have the same fingerprints? What are the primary sensations of taste? What is the integumentary system? and How many bones are in the human body?