Question

What is the correct order of organization in the human body

Answer 1

The correct order of organization in the human body, from smallest to largest, is as follows:

1. Atoms - The basic building blocks of matter, such as carbon, hydrogen, oxygen, etc.
2. Molecules - Formed by atoms bonded together, such as water (H2O), proteins, carbohydrates, etc.
3. Cells - The basic structural and functional units of living organisms.
4. Tissues - Composed of specialized cells of the same type that work together to perform specific functions. There are four primary types of tissues: epithelial, connective, muscle, and nervous.
5. Organs - Made up of different types of tissues that work together to perform a specific function, such as the heart, lungs, liver, etc.
6. Organ Systems - Composed of groups of organs that work together to perform specific functions, such as the cardiovascular system, respiratory system, digestive system, etc.
7. Organism - The entire living individual, made up of all the organ systems working together.