Organ Systems

2. The biggest organ in the body that creates a physical barrier between the environment outside and the environment inside, which it protects and maintains.
9. Allows you to reproduce.
10. The organs that are involved in breathing.
11. Glands make up the system that transports blood and lymph throughout the body.
12. The organs that consume food and liquids and convert them into nutrients the body can use for cell expansion, energy production, and tissue repair.

1. The system of vessels that lymph flows through to enter the blood from the tissues.
3. A crucial biological mechanism that eliminates waste substances from the body to preserve homeostasis.
4. The mechanism in the body made up of muscular tissues and cells that causes the body to move.
5. The main framework of your body.
6. Controls everything you do.
7. Removes pee
8. The glands and organs that produce hormones and release them into the bloodstream so they can reach all of the body's tissues and organs.