Q:

What is the function of the skeleton?

A:

Quick Answer

The human skeleton protects the inner organs, supports the body's frame, stores the body's chemicals and minerals, facilitates blood transportation and formation and makes movement possible. The skeleton is made up of more than 200 connected bones. Skeletons also contain cartilage, which are the thick, rubber-like tissues found in joints.

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What is the function of the skeleton?
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Full Answer

According to InnerBody, each bone in the human skeleton contains blood vessels and bone marrow made of fat cells, connective tissue cells and nerve cells that help transport blood throughout the body. The skeleton also helps to hold internal organs in place. For example, the human skull keeps the brain stationary, and the chest cavity supports the heart and lungs. The human skeleton not only encases vital organs, but it also protects them from damage.

Human bodies are able to move because skeletal bones contain ligaments and tendons, which perform certain movements when specific muscles contract. The shape and size of each bone affects its potential range of motion. For example, the small bones in a person's hands make it possible to perform precise, detailed activities, such as writing or tying shoelaces. The large bones that make up the legs and arms allow humans to walk, run and lift objects.

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Related Questions

  • Q:

    What does the skeleton do?

    A:

    The skeletal system performs numerous vital functions, including body support, movement, protection, calcium storage, blood cell production and endocrine regulation. These functions are essential to every other function of the human body, contradicting the common myth that the skeleton is only structural.

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  • Q:

    Why is the skeleton important?

    A:

    The skeleton is necessary to provide the body with shape, structure and support. It also serves to protect the internal structures of the body. Several components make up the skeleton, including the connective tissues, bone, cartilage, tendons and ligaments.

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  • Q:

    Why do humans have a skeleton?

    A:

    Humans have skeletons to protect their internal organs, support the body and make coordinated movements. Some skeletal components also produce blood cells and store minerals.

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  • Q:

    Why are bones important?

    A:

    Bones are important because they provide a frame for the body, protect organs, anchor muscles and store calcium. Humans have 206 lightweight and strong bones that support the body’s total weight.

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