D.1.1 Human Body Organization

This system controls the body with chemicals, such as adrenaline.

When you are climbing, this system lets your body move and pull itself up.

This type of tissue is made of cells that let parts of the body move.

When you hear a noise, this organ system is detecting what you hear.

This system breathes in oxygen, and removes carbon dioxide

This outer layer forms the boundary around a cell.

The heart is an organ in which organ system?

This organ system removes waste from the human body.

This system supports the body and protects it

The correct order of levels of organization in the human body, from smallest to largest, is...

Which statement best describes homeostasis?

Bones are one example of this tissue, which supports the body and holds it together.

This system lets the body break down food and take in nutrients.

Skin cells and the linings of organs are made of this kind of tissue.

This is the type of tissue that lets  you see, think, hear, and feel.