NEET Biology Locomotion and Movement Question Bank Self Evaluation Test - Locomotion and Movement

  • question_answer
    A person is suffering from an age related disorder "X". X is characterised by decreased bone mass and increased chances of fractures. Identify X and its common cause.

    A) Tetany, Increased levels of estrogen

    B) Osteoporosis, Decreased levels of estrogen

    C) Myasthenia gravis, Decreased levels of estrogen

    D) Muscular dystrophy, increased levels of Estrogen

    Correct Answer: B

    Solution :

    [b] Decreased levels of estrogen is a common cause of osteoporosis. Osteoporosis is a condition in which the bones become brittle and fragile from loss of tissue, typically as a result of hormonal changes or deficiency of calcium or vitamin D. Osteoporosis is characterised by low bone mass and deterioration of bone tissue. This leads to increased bone fragility and risk of fracture (broken bones), particularly of the hip, spine, wrist and shoulder. Osteoporosis is often known as "the silent thief because bone loss occurs without symptoms.


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