technology | March 07, 2026

What are the 12 main systems of the human body?

What are the 12 main systems of the human body?

These different body systems include the skeletal, nervous, muscular, respiratory, endocrine, immune, cardiovascular/circulatory, urinary, integumentary, reproductive, and digestive systems.

How many major organ systems are in the human body 1 12?

The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems. The VA defines 14 disability systems, which are similar to the body systems.

How do you remember the 12 body systems?

*MNEMONIC MONDAY* The 11 body systems can best be remembered by the acronym MURDERS LINC. Can you name them? Muscular, Urinary, Reproductive, Digestive, Endocrine, Respiratory, Skeletal ~ Lymphatic, Integumentary, Nervous, Central.

How many body systems are there?

We refer to an integrated unit as an organ system. Groups of organ systems work together to make complete, functional organisms, like us! There are 11 major organ systems in the human body.

What are the 10 human body systems and their functions?

Respiratory System. It executes the gas exchange between cells and the environment and includes trachea and lungs.

  • Digestive System or Excretory System.
  • Cardiovascular or Circulatory System.
  • Renal System or Urinary System.
  • Endocrine System.
  • Nervous System.
  • Musculoskeletal System.
  • Integumentary System or Exocrine System.
  • What are the 11 human organ systems?

    These 11 major organ systems of our human body are the integumentary system (skin), skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.

    What are the 5 major systems in the human body?

    In This Article

    SystemComponents
    Central nervous systemBrain, spinal cord, and nerves
    Circulatory systemHeart, blood, and blood vessels
    Digestive systemMouth, esophagus, stomach, small and large intestines, rectum, and anus
    Musculoskeletal systemBones, joints, voluntary and involuntary muscles