Human Body Systems and Organs

4. filters all of the blood in the body and breaks down poisonous substances, such as alcohol and drugs.
6. Provides a protective barrier against mechanical, thermal and physical injury and hazardous substances.
7. The system that is responsible for movement.
12. controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body.
13. maintains body temperature regulation, cell fluid maintenance, synthesis of Vitamin D, and detection of stimuli.
14. helps control mood, growth and development, the way our organs work, metabolism , and reproduction.
15. An organ that transports oxygen and removes extra carbon dioxide.

1. gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
2. holds food and mixes it with acid and enzymes that continue to break the food down into a liquid or paste.
3. The system that produces human offspring
5. delivers oxygen and nutrients to cells and takes away wastes.
8. breaks down food into nutrients such as carbohydrates, fats and proteins.
9. An organ that pumps blood around your body
10. protects your body from harmful substances, germs and cell changes that could make you ill.
11. transmits signals between the brain and the rest of the body, including internal organs.