1. The Human Body: What’s inside your body?
By: Kiacia Hicks

2. How does your body get blood and food?
The Circulatory System or cardiovascular system is an organ system that circulates blood and nutrients to and from cells.

3. Integumentary System
This system consists of the outer covering of the body. It is formed of hair, skin, and nails. The system provides a barrier against infections and helps protect the internal body parts from damage.

4. Muscular System
Layers of muscle that cover the bones, extend across joints, and contract and relax to make movements.

5. Skeletal System
This system consists of flexible bone and connective tissue. It provides support and protection.

6. Nervous System
The Nervous System is the body’s main control system. It has the brain, spinal cord, and nerves that go outside the body.

7. Lymphatic System
The Lymphatic System is made up of vessels that collects fluid from tissues and send it back to blood. It protects against infection.

8. Respiratory System
The respiratory has the lungs that which uses oxygen to breathe and carbon dioxide to release it from the body.

9. Endocrine System
This system performs many body functions. Chemicals release in the body to help produce growth and energy, which are regulated by hormones.

10. Digestive System
This system takes in the food we need in our body which produces energy. Food is broken down into nutrients that go into the blood.

11. Urinary System
The Urinary System produces waste that exits the body through urination.

12. Reproduction System
The male and female parts are in this system. Sperm and cells are produced in this system to form an embryo.

13. Test your Knowledge
System responsible for sperm and egg
Which system helps us get rid of urine?
The system that consists of the lungs is…
The brain, spinal cord, and nerves are a part of…
Where do we break down food for the body?
True or False: The endocrine system has regulated hormones that produce growth and energy.
7. If you want to take a run, which system would be responsible for this activity? 8. Which system helps blood circulate through the body? 9. True or False: Hair, skin, and nails are a part of the skeletal system? 10. Our outer body has support and protection from the… 11. Which system protects against infections and sends fluids to the blood?

14. Q&A System responsible for sperm and egg- Reproductive
Which system helps us get rid of urine? Urinary
The system that consists of the lungs is… Respiratory
The brain, spinal cord, and nerves are a part of… Nervous
Where do we break down food for the body? Digestive
True or False: The endocrine system has regulated hormones that produce growth and energy. True
7. If you want to take a run, which system would be responsible for this activity? Muscular 8. Which system helps blood circulate through the body? Circulatory 9. True or False: Hair, skin, and nails are a part of the skeletal system? False 10. Our outer body has support and protection from the… Skeletal System 11. Which system protects against infections and sends fluids to the blood? Lymphatic