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Functions of the Skeletal System

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Terms in this set (20)

  • What is the primary function of the skeletal system?
    The skeletal system provides support for the body and maintains its shape.
  • How does the skeletal system protect the body?
    It protects vital organs by enclosing them in bone structures, such as the skull protecting the brain.
  • What role does the skeletal system play in movement?
    Bones act as levers and joints as fulcrums, allowing muscles to produce movement.
  • How does the skeletal system contribute to blood cell production?
    Bone marrow inside certain bones produces red and white blood cells and platelets, a process called hematopoiesis.
  • What is the skeletal system's role in mineral storage?
    Bones store minerals like calcium and phosphorus, releasing them into the bloodstream as needed.
  • How does the skeletal system aid in fat storage?
    Yellow bone marrow stores fat, which serves as an energy reserve.
  • What is the importance of the skeletal system in endocrine regulation?
    Bones release hormones like osteocalcin that influence blood sugar regulation and fat deposition.
  • Name the four main functions of the skeletal system.
    Support, protection, movement, and blood cell production.
  • Which part of the bone is responsible for producing blood cells?
    Red bone marrow located in the spongy bone.
  • How do bones assist in maintaining homeostasis?
    By regulating mineral levels and producing hormones, bones help maintain internal balance.
  • What type of connective tissue connects bones to muscles for movement?
    Tendons connect muscles to bones.
  • What is the function of joints in the skeletal system?
    Joints allow flexibility and movement between bones.
  • How does the skeletal system support the body structurally?
    It provides a framework that supports soft tissues and anchors muscles.
  • What is the role of calcium stored in bones?
    Calcium is essential for nerve transmission, muscle contraction, and blood clotting.
  • How does the skeletal system protect the brain?
    The cranium encases and shields the brain from injury.
  • Which bones protect the heart and lungs?
    The rib cage protects the heart and lungs.
  • What is hematopoiesis?
    The process of blood cell formation occurring in red bone marrow.
  • What type of bone marrow stores fat?
    Yellow bone marrow stores fat.
  • How do bones act as levers in the body?
    Bones serve as rigid bars that muscles pull on to create movement at joints.
  • Why is the skeletal system considered dynamic?
    Because bones constantly remodel and adapt to stress and mineral needs.