Discusses the five senses, the structure and function of the sensory organs, their interrelationship with the brain and nervous system, and dysfunctions and problems of the senses.
Discusses the complex components of the respiratory system as well as information on the conditions to which it most commonly falls prey, like lung cancer and pneumonia.
Presents an overview of chronic headaches, including historical information and descriptions of headache types and treatments, plus a list of related organizations and a bibliography.