- Body system: Skeletal system
- Function: Provides structural support, protects internal organs, and enables movement.
- Main organ involved: Bones
- Body system: Nervous system
- Function: Controls and coordinates body activities by transmitting signals between different parts of the body.
- Main organ involved: Brain and spinal cord
- Body system: Circulatory system
- Function: Transports blood, oxygen, nutrients, and waste products throughout the body.
- Main organ involved: Heart
- Body system: Respiratory system
- Function: Facilitates gas exchange—oxygen in, carbon dioxide out.
- Main organ involved: Lungs
- Body system: Digestive system
- Function: Breaks down food into nutrients that can be absorbed and used by the body.
- Main organ involved: Stomach and intestines
- Body system: Muscular system
- Function: Enables movement through contraction and relaxation of muscles.
- Main organ involved: Skeletal muscles
Parent Tip: Review the logic above to help your child master the concept of human body systems worksheet.
