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MARTINA LOCOMOTOR SYSTEM (Huesos_del_cuerpo_humano (SHORT BONES (Such as…
MARTINA LOCOMOTOR SYSTEM
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SHORT BONES
Such as the vertebrae in the spine,provide support and stabilty.Vertebrae also protect the important nerves wich run
through the centre of th spine
FLAT BONES
Such as ribs and the pelvis,protect the internal organs
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SEMI-FLEXIBLE JOINTS
Such as the vertebrae in the spine,only allow a small amount of movement.
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Our bones are connected at the joints by strong elastic tissue called ligaments.The ends of the bones at the joints are covered in strong,flexible tissue called cartilage.There are three types of joints
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WE HAVE 600 MUSCLES
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THEY WORKS IN PAIRS.FOR EXAMPLE ,WHEN THE BICEPS CONTRACT,THE TRICEPS RELAX
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Skeletal muscles are voluntary muscles.We can move them at will.Smooth muscles and the cardiac muscle are involuntary muscles.They work automatically and we cannot controlthem
