human physiology

Questions and answers about the human body: why does skin tan, what makes hair straight or curly, how do broken bones mend, why is blood red, how do the senses work, where do babies come from, and more.

Provides answers to questions about the human body, providing information on the body's systems and the ways they work together to help people move, talk, breathe, think, and survive.

Looks at various aspects of the human body, including the skeleton, muscles, digestive system, reproductive organs, and more.

Describes over twenty science projects and experiments designed to explore the effect of exercise and physical conditioning on the human body.

Profusely illustrated text discusses the evolution of man, the structure of the human body and the functions of each of its parts, and the interactions of the mind and body.

Text and illustrations explain the basic functions of the human body and how the different systems, i.e., breathing, digestion, blood circulation, etc., work together.

Explains the way our body works. Diagrams and text describe the skeleton, body cells, tissue, skin, hair, nervous system, etc.

Discusses the functions of the brain, its relation to the nervous system, and the role it plays in human behavior, memory and learning, sleep and dreams, and intelligence.

Questions and answers present information about the human body, its parts, and functions.

Introduces the working of the human body, system by system, with related activities and thought questions.