Human Body Systems

1. Muscles attached to bones and create movement in the body (voluntary)
6. The system of the body responsible for movement both voluntary and involuntary
8. The system of the body responsible for the breaking down of food into nutrients for absorption and elimination of the waste from food and water the body does not need.
9. The muscle of the heart (involuntary)
10. Blood vessels responsible for carrying in most cases oxygen-depleted blood toward the heart.
11. Fibrous connective tissue that connect bone to bone
12. Attaches muscle to bone to produce movement
14. The main artery of the body. It is the largest artery in the body and carries oxygen-rich blood away from the heart to the blood vessels that reach the rest of the body.
15. A dome-shaped muscle that works with your lungs to allow you to inhale and exhale air.
17. Blood vessels responsible for carrying oxygenated blood from the heart to all parts of the body.

1. Muscles of the walls of the hollow organs of the body (involuntary)
2. framework of the body that provides support, protection and movement.
3. A type of protein that acts as a catalyst to break down other molecules
4. The body system responsible for carrying blood, nutrients, and waste throughout the body.
5. A digestive juice produced by the liver and stored by the gallbladder to break down fat.
7. The system of the body responsible for breathing.
13. The airway tube that leads from the voice box to the airways that lead to the lungs. Also called the windpipe.
16. A part of the body that performs a specific job in the body such as the heart, the lungs, the digestive system, etc.