The human body

3. / The heart is this type of muscle
4. / a muscle made up of thin form layers
6. / pumping blood around your body as your heart beats
9. / Creates blood
11. / protection against external factors; producing sebum, apocrine sweat and pheromones
12. / Takes in oxygen and let's out carbon dioxide
13. / Gets rid of waste from blood
16. / stores urine
18. / Largest organ if the human body
19. / intestine that helps absorb water and salts from the material that has not been digested as food, and gets rid of any waste products left over
21. / control body temperature and is all around the skin

1. / breakdown food into usable nutrients
2. / the body's chemical messengers, sending signals into the bloodstream and tissues
5. / breaks down food into smaller chunks
7. / the muscle that connects the muscle to the skeleton
8. / use blood to transport nutrients and oxygen throughout the body
9. / controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body
10. / muscle that works with bones to move the body
14. / receives and sends off messages to the brain
15. / structure body together
17. / intestine that helps to further digest food coming from the stomach
20. / brings oxygen and nutrients to all the parts of the body so they can keep working