What Are The Organ Systems In The Human Body?

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What Are The Organ Systems In The Human Body?

ORGAN SYSTEMS – In this topic, we will now know the following different organ systems that makes the human body.

ORGAN SYSTEMS
Image from: Britannica

Our human body is composed from the different system of organs. Each serves a different purpose to keep us functional. There are 11 known systems overall that makes the human body

Here are the following systems according to Lumen:

  1. Integumentary System
    • Refers to the shell that covers all our internal organs and the site of many sensory receptors. It is composed of the entire skin, hair and nails.
  2. Skeletal System
    • Basically what supports the human body. This is one of the two systems that enables us to move. This is simply made of bones and joints.
  3. Muscular System
    • Works with the skeletal system to help us move. It also has the function of maintaining our body temperature. It is composed of skeletal muscles.
  4. Nervous System
    • Includes the brain, spinal cord, and nerves. These spot and processes sensory information. They also activate bodily responses.
  5. Endocrine System
    • These produce hormones and regulates bodily processes. Composed of the pituitary and thyroid gland, pancreas, adrenal glands and the reproductive cells.
  6. Cardiovascular System
    • Delivers oxygen and nutrients to tissues and Equalizes body temperature. Composed of the heart and blood vessels.
  7. Lymphatic System
    • These returns fluid to the blood and defends against pathogens. Composed of the thymus, lymph nodes, spleen and lymphatic vessels.
  8. Respiratory System
    • Composed of the lungs, trachea, nasal passage. These delivers oxygen to the blood and removes carbon dioxide from the body.
  9. Digestive System
    1. These processes food for use by the human body and removes wastes from undigested food. Composed of the stomach, liver, pancreas, gall bladders, and the intestine.
  10. Urinary System
    1. This controls water balance in the body and removes wastes from the blood.
  11. Reproductive System
    • Produces hormones and gametes
    • Male
      1. These deliver gametes to the female
    • Female
      • These supports the embryo until birth and produces milk for infant.

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