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Major Organ System Functions

Major Organ Systems

The human body has several systems that work together. Here are the main ones:

  • Skeletal System: Provides support and protection

  • Muscular System: Enables movement

  • Nervous System: Controls thoughts and actions

  • Cardiovascular System: Circulates blood

  • Respiratory System: Helps us breathe

  • Digestive System: Processes food

  • Endocrine System: Regulates hormones

  • Excretory System: Removes waste

  • Reproductive System: Enables reproduction