Question

What is the organization of the human body from smallest to largest?

Answer 1

Body organization:

1. Six general levels of the organization listed from smallest to largest are chemical, cellular, tissue, organ, organ system, and organism levels.
2. Chemicals are regarded to be the smallest and lowest unit of organization in a living system, ranging from the smallest atoms to the largest macromolecules.
3. A cell is the tiniest, self-contained unit of a living creature that conducts or begins nearly every activity of human physiology.
4. A tissue is a collection of numerous comparable cells that work together to execute a certain function.
5. An organ is a bodily structure made up of two or more tissue types that are anatomically separate.
6. An organ system is a collection of organs that operate together to carry out significant functions or meet the body's physiological requirements.
7. The organism level is the highest level of organization.