The body consists of a number of body cavities, separated areas which house different organ systems. The brain and central nervous system reside in an area protected from the rest of the body by the blood brain barrier. human body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems.

Understanding the Context

Human anatomy and physiology are treated in many different articles. The human body is a biological machine made of body systems; groups of organs that work together to produce and sustain life. Sometimes we get lost while studying about cells and molecules and canโ€™t see the forest for the trees. The meaning of BODY is the main part of a plant or animal body especially as distinguished from limbs and head : trunk.

Key Insights

How to use body in a sentence. Anatomy is the science that studies the structure of the body. On this page, you'll find links to descriptions and pictures of the human body's parts and organ systems from head to toe. Organs are structures inside your body that have specialized jobs. They include internal organs like your heart and brain, plus external ones like your skin.

Final Thoughts

Define body. body synonyms, body pronunciation, body translation, English dictionary definition of body. n. pl. bod ies 1. a.

The entire material or physical structure of an organism, especially of a human or animal. b. The physical aspect of a person as... BODY definition: the physical structure and material substance of an animal or plant, living or dead.