1
A system of organs and tissues that protects the body from external damage and water loss.
2
Circulates blood through the body, supplies oxygen and nutrients, and removes wastes.
3
muscle I can't control
4
A group of organs that work together to transfer oxygen from the atmosphere to the blood and transfer carbon dioxide from the blood to the atmosphere.
5
The system of organs that filters and removes waste materials from the body.
6
Regulates the body by secreting hormones in to the bloodstream; also control growth, reproduction and metabolism.
7
A system of organs that work together to break down food into component molecules and absorb the component molecules into the body.
8
muscle I can control
9
A group of organs that function to provide structural support and protect internal organs.
10
A group of organs that provides mechanical movement and generates warmth for the body.
11
A group of organs and tissues specialized for the rapid transmission and processing of information.
12
organ in the digestive system
13
created when combining cells
14
organ in the endocrine system
15
Where 2 bones come together. It may be moveable or immoveable.
16
organ in the circulatory system
17
organ in the nervous system
18
organ in the respiratory system
19
organ in the skeletal system
20
simplest level of organization in living things.
21
The chemical we used to show the presence of CO2 in the water we blew bubbles in
