Across
- 4. system barrier that protects the internal structures of the body from injury and infection
- 6. the pointed tooth that are used for tearing meat
- 7. skin's natural moisturizer which keeps the skin from drying
- 9. cuticle outer layer of the skin
- 12. amylase enzyme that breaks down starches into smaller sugar
- 13. pear shaped sac that churns and bathes food in acidic juices
Down
- 1. middle layer of the skin
- 2. layer The innermost layer of the skin
- 3. elongated organ behind the stomach which secretes pancreatic juice
- 5. glands and oil glands main glands of the skin
- 8. largest organ in the body
- 10. has thin edges to cut food
- 11. protects the sensitive fingertips and toes from injury