vocabulary 5

5. A muscle that works automatically in your body, such as those involved in digestion.
6. Involuntary waves of muscle contraction that keep food moving along in one direction through the digestive system.
8. The process by which nutrients pass from the digestive system to the blood.
9. A muscle that attaches to the bone for movement.
10. Strong connective tissue that attaches muscle to bone.

1. Strong connective tissue that holds bones together in movable joints.
2. The process by which the body breaks down food into small nutrient molecules.
3. A muscle that is found only in the heart.
4. A muscular tube that connects the mouth to the stomach.
7. A flap of tissue that seals off the trachea and prevents food from entering.