Organ System

3. maintains fluid levels in our body tissues by removing all fluids that leak out of our blood vessels
6. function is to to produce egg and sperm cells
9. part of the circulatory system, pumps blood around your body
12. the network of organs and tissues that help you breathe
15. predominant function is contractibility, attached to bones or internal organs and blood vessels, are responsible for movement
16. controls most processes in your body, from growth to sexual function
17. part of the reproductive system, produce eggs and hormones
18. delivers oxygen and nutrients to cells and takes away wastes
19. part of the respiratory system,used to move fresh air into your body while removing waste gases
21. maintain the volume and composition of body fluids within normal limits
22. these organs and structures are your first line of defense against bacteria and help protect you from injury and sunlight

1. transmits signals between the brain and the rest of the body, including internal organs
2. breaks nutrients into parts small enough for your body to absorb and use for energy, growth, and cell repair
4. part of the nervous system,controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body
5. your body's central framework, consists of bones and connective tissue, including cartilage, tendons, and ligaments
7. part of the endocrine system,function is to produce and release several hormones that help carry out important bodily functions
8. part of the lymphatic system, contains cells that produce blood cells and platelets and it is responsible for making billions of new blood cells each day
10. part of the excretory system,removes wastes and extra fluid from your body
11. part of the digestive system, purpose is to digest food and send it to your small intestine
13. part of the integumentary system, protects the body from external factors such as bacteria, chemicals, and temperature
14. part of the muscular system,vital for pumping blood throughout the cardiovascular system
20. part of the skeletal system,made of connective tissue reinforced with calcium and specialised cells