SCIENCE
SKELETAL SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Protection, Posture, Storage of Minerals, Production of blood cells
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Protection, Posture, Circulation, Leverage
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Protection, Posture, Filter excess fluid, Supply Oxygen
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Protection, Posture, Circulation, Immunity
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Detailed explanation-1: -The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.
Detailed explanation-2: -Protection – the bones of the skeleton protect the internal organs and reduce the risk of injury on impact. For example, the cranium protects the brain, the ribs offer protection to the heart and lungs, the vertebrae protect the spinal cord and the pelvis offers protection to the sensitive reproductive organs.
Detailed explanation-3: -Blood cells are made in the bone marrow. The bone marrow is the soft, spongy material in the center of the bones. It produces about 95% of the body’s blood cells. Most of the adult body’s bone marrow is in the pelvic bones, breast bone, and the bones of the spine.
Detailed explanation-4: -Axial skeleton – bones along the axis of the body, including the skull, vertebral column and ribcage; Appendicular skeleton – appendages, such as the upper and lower limbs, pelvic girdle and shoulder girdle. 27-Jan-2020