1. How do organs work together? Organs work together in organ systems to carry out major life functions.

2. Organ Systems An organ system is a group of organs and tissues that work together to carry out a life process.

3. The Skeletal System Each bone is an organ Provides support Protect organs

4. The Muscular System Move your body Some you control Some you do not control

5. Organ Systems Work Together Muscle and skeletal systems move your body The Nervous System controls your muscles The heart is a muscle that is part of the circulatory system Red and white blood cells are made in bone marrow.