- Nervous System: Controls body functions and processes information; brain, spinal cord, nerves; thinking or reacting to a sudden sound.
- Digestive System: Breaks down food for energy and nutrient absorption; mouth, esophagus, stomach, intestines; eating a meal.
- Respiratory System: Exchanges oxygen and carbon dioxide; lungs, trachea, diaphragm; breathing during exercise.
- Circulatory/Cardiovascular System: Transports blood, nutrients, and oxygen; heart, blood vessels, blood; pumping blood while walking.
- Skeletal System: Supports and protects the body; bones, joints; standing or lifting an object.
- Muscular System: Enables movement and maintains posture; skeletal muscles; running or smiling.
Parent Tip: Review the logic above to help your child master the concept of body systems chart worksheet.
