Functional Classification of Joints and Changes in the Human Skeleton
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Questions and Answers

Which type of bones are generally small and cube-shaped?

  • Flat bones
  • Irregular bones
  • Short bones (correct)
  • Long bones
  • What is the function of long bones in the body?

  • Supporting body weight
  • Protecting internal organs
  • Facilitating movement as levers (correct)
  • Assisting in blood cell production
  • Which bones are characterized by being thin, flattened, and usually curved?

  • Sesamoid bones
  • Long bones
  • Flat bones (correct)
  • Irregular bones
  • What is the defining feature of irregular bones?

    <p>Fit into other bone classification categories</p> Signup and view all the answers

    Where can sesamoid bones be found in the body?

    <p>Embedded in tendons</p> Signup and view all the answers

    Which bones have a long central shaft called the diaphysis?

    <p>Long bones</p> Signup and view all the answers

    What is the most widespread crippling disease in the United States?

    <p>Arthritis</p> Signup and view all the answers

    Which type of arthritis is related to an autoimmune disease where the immune system attacks the joints?

    <p>Rheumatoid arthritis</p> Signup and view all the answers

    What causes inflammation of joints in Gouty Arthritis?

    <p>Deposition of urate crystals</p> Signup and view all the answers

    Which condition can lead to lower back pain, frequent broken bones, and loss of body height?

    <p>Osteoporosis</p> Signup and view all the answers

    What is the likely cause of Osteoarthritis according to the text?

    <p>Normal aging processes</p> Signup and view all the answers

    Which inflammatory condition is usually caused by a blow or friction?

    <p>Bursitis</p> Signup and view all the answers

    Which type of joints are immovable?

    <p>Synarthroses</p> Signup and view all the answers

    What replaces much of the hyaline cartilage in the human skeleton during development?

    <p>Bone</p> Signup and view all the answers

    Which of the following is a type of bone fracture that does not penetrate the skin?

    <p>Closed (simple) fracture</p> Signup and view all the answers

    In which parts of the body does cartilage remain even after skeletal development?

    <p>Bridge of the nose and parts of ribs</p> Signup and view all the answers

    Which classification of joints allows for free movement?

    <p>Diarthroses</p> Signup and view all the answers

    What is the name for the realignment of a broken bone during treatment?

    <p>Reduction</p> Signup and view all the answers

    What is the role of the spinal column in the skeletal system?

    <p>Support for the upper body</p> Signup and view all the answers

    Where are red and white blood cells produced in the skeletal system?

    <p>Marrow of bones</p> Signup and view all the answers

    What is the main function of ligaments in the skeletal system?

    <p>Bone to muscle connection</p> Signup and view all the answers

    Which bone tissue type is characterized by small needle-like pieces and many open spaces?

    <p>Spongy bone</p> Signup and view all the answers

    What do bones store for later use in the human body?

    <p>Minerals like calcium</p> Signup and view all the answers

    How many pairs of ribs are considered true ribs according to the text?

    <p>7 pairs</p> Signup and view all the answers

    Which bones form the pectoral (shoulder) girdle?

    <p>Clavicle and Scapula</p> Signup and view all the answers

    What bones make up the forearm in the upper limb?

    <p>Ulna and Radius</p> Signup and view all the answers

    Which part of the body is formed by a single bone called the Humerus?

    <p>Arm</p> Signup and view all the answers

    How many thoracic vertebrae are there according to the text?

    <p>12</p> Signup and view all the answers

    Which part of the bony thorax functions to protect major organs like the heart and lungs?

    <p>Ribs</p> Signup and view all the answers

    What is the function of sesamoid bones in the body?

    <p>To protect tendons from stress and wear</p> Signup and view all the answers

    Which part of the body does the axial skeleton primarily support and protect?

    <p>Brain</p> Signup and view all the answers

    What is the main role of the intervertebral discs in the vertebral column?

    <p>To provide cushioning between vertebrae</p> Signup and view all the answers

    Which term describes bones that make up the structure of our face?

    <p>Facial bones</p> Signup and view all the answers

    How are the bones of the skull joined together?

    <p>By fibrous joints called sutures</p> Signup and view all the answers

    Which part of the body does the bony thorax primarily protect?

    <p>Lungs and heart</p> Signup and view all the answers

    What is a recommended lifestyle change to help prevent osteoporosis?

    <p>Regular weight-bearing activities</p> Signup and view all the answers

    Why do people with osteopenia have a higher risk of developing osteoporosis?

    <p>As a result of bone mass loss</p> Signup and view all the answers

    What is the main cause of most childhood scoliosis?

    <p>Unknown</p> Signup and view all the answers

    At what age does total bone mass typically peak?

    <p>35</p> Signup and view all the answers

    Which nutrient is vital for maintaining strong bones according to the text?

    <p>Calcium</p> Signup and view all the answers

    What is a common recommendation for preventing osteoporosis?

    <p>Regular exercise</p> Signup and view all the answers

    What are the three pairs of fused bones that compose the hip bones?

    <p>Ilium, Ischium, Pubic bone</p> Signup and view all the answers

    On what part of the body does the total weight of the upper body rest?

    <p>Pelvis</p> Signup and view all the answers

    Which organs are protected by the pelvis?

    <p>Reproductive organs, Urinary bladder, Large intestine</p> Signup and view all the answers

    Which bone is referred to as the 'thigh bone'?

    <p>Femur</p> Signup and view all the answers

    How many bones are there in the leg?

    <p>Two: Tibia and Fibula</p> Signup and view all the answers

    Which part of the body does the term 'Tarsus' refer to?

    <p>Ankle</p> Signup and view all the answers

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