Across
- 2. nearsightedness
- 7. too much insulin
- 9. second line of defense, to eat
- 12. ductless glands
- 13. chemical messengers
- 15. pleasant smells
- 16. serves to keep in the body heat
- 17. third line of defense
- 20. ability to combat diseases
- 23. added strength response
- 24. root where the hair shaft grows
- 25. lower the blood sugar
Down
- 1. estrogen and progesterone
- 3. master gland
- 4. regulates metabolism
- 5. controls the pituitary gland
- 6. number of types of receptors
- 8. absence of heat
- 10. unpleasant smells
- 11. secretes by cortex
- 14. outermost layer of the skin
- 15. number of glands located on the back of thyroid
- 18. secreted by testes
- 19. organ of touch
- 21. reddish-brown patches on skin with scales of dead skin falling off
- 22. important in calcium metabolism