body parts

2. thanks to them we can stand and walk
5. who makes certain proteins for blood plasma. Produces cholesterol and special proteins that allow fat to be sent throughout the body
6. are the small parts that we can paint and decorate with any color
8. skin is the largest organ of the human body
9. helps digest food by mixing it and digestive juices turning it into a diluted liquid
12. they are important to move and to support the body
14. It is made up of segments with static and dynamic support functions and passive and motor bone segments that enable the relationship between the segments where essential anatomical elements appear to understand the movements that occur
17. act as a filter against dust , pollen , spores,viruses and bacterias
18. is the system that is responsible for naturally defending the body fighting against infections or antigens

1. his function is too pump blood to the restof the body and to the lungs
3. carry blood from the periphery of the body to the heart
4. carry blood from the heart to the rest of the body , and veins carry it from the body to the heart
7. they are small, white and help to grind food
10. they bring oxygen into the blood and remove carbon dioxide in a process called gas exchange
11. are the limbs with which we can play the piano
13. contains special chemicals that fight infections that would damage the skin inside de ear canal
15. they are what soccer goalkeepers use to catch the ball
16. It is a muscular ring-like tube that acts as the conduit for air, food, and fluids.