Across
- 4. The body's chemical messenger
- 7. Spongy material at the center of bones
- 8. Accessory organ of skin made up of columns tightly packed dead keratinocytes
- 9. Acts as the connector between the endocrine and nervous system
- 11. Helps in maintaining the moisture of the nose
- 12. Horseshoe-shaped bone
- 13. Skeletal structure of the head that supports face and protects the brain
- 15. Transports nutrients, oxygen, and more to all parts of the body
- 17. Small, sensitive, erectile part of the female reproductive organ
- 19. Responsible for keeping blood pumping
- 22. Tiny sacs in the lungs
- 23. Where offspring are conceived
- 26. Long, thin, and muscular tube that connects the pharynx to the stomach
- 28. A type of enzyme that breaks down protein
- 29. Largest Lymphatic Organ
- 32. Used in breathing and provides oxygen
Down
- 1. Bones that protects the organs at the chest area
- 2. inner most layer of the hair (not present in all hairs)
- 3. Thin muscular tube that carries away urine from the kidney to the bladder
- 5. Responsible for general movement
- 6. A hormone that increases blood pressure, heart rate, and metabolism
- 10. Gaps or nodes in the myelin sheath
- 14. A lung that is narrow to make room for the heart
- 16. Expels Urine
- 18. Found in the walls of hollow organs (stomach airways and blood vessels)
- 20. Helps in excretion by producing sweat
- 21. A type of enzyme that breaks down fats
- 22. Fiber which carries impulses away from cell body
- 24. Where sperms are produced
- 25. Has a size of two adult hands and acts as a pump in the circulatory system
- 27. made of sheets of hardened keratinocytes
- 30. fluid goes between the cells and brings nourishment and carries away damaged cells, cancer cells, and germs
- 31. Basic functional cell of the nervous system