Organs and Organ Systems
Across
- 5. consists of the kidneys, ureters, bladder, and the urethra
- 9. passive biological system that removes excess, unnecessary materials from the body fluids of an organism
- 10. set of organs forming the outermost layer of the body
- 13. internal framework of the human body
- 14. a network of biological systems that protects an organism from diseases
- 15. Consists of the skeletal, smooth, and cardiac muscles
Down
- 1. messenger system in an organism comprising feedback loops of hormones
- 2. The system that allows you to breathe
- 3. an organ system that gives humans the ability to move using their muscular and skeletal systems
- 4. Two or more organs that work together to perform body functions
- 6. made up of all anatomical organs involved in sexual reproduction
- 7. vertebrates that are part of the immune system
- 8. The system that transports oxygen
- 11. Sends information from your body to the brain
- 12. The system that breaks down and absorbs nutrients