Chapter 2 Human Body
Across
- 2. A hollow organ of the digestive system that is lined with smooth muscles
- 4. A bundle of nerve cells that send messages to and from the brain and spinal cord
- 7. Muscles found only in the heart
- 9. A long bundle of nerves that runs down the back, inside the spine
- 10. A folded tube made of smooth muscle where digestion is completed
Down
- 1. Control center of the nervous system
- 2. Muscles that are attached to bones and make them move
- 3. Folded tube of muscle that passes solid wastes out of the body
- 5. Small bones that make up the spine
- 6. Muscles that are found inside some organs, such as the stomach and intestines
- 8. The place in the skeletal system where two or more bones meet