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