Результаты (
английский) 3:
[копия]Скопировано!
the frame consists of the bones. the skull bones consists of skull and facial parts.
the bone barrel are the backbone or spine and thorax (rib and sternum). the spine consists of the cervical, thoracic,the lumbar and sacral vertebrae and the tailbone.
in the spine are the seven cervical vertebrae, 12 thoracic vertebrae 5 lumbar, five sacral vertebrae, and from one to five vertebrae.which form the coccyx.
the chest (chest) consists of 12 thoracic vertebrae, sternum and 12 pairs of ribs. the sternum is the long bones in the middle of the chest. it consists of three main parts.the main part of the chest is formed of ribs. on each side of the thorax, seven ribs connected with the sternum cartilage. cartilage, three ribs are connected to each other and to the seventh rib. but the rib cartilage is not connected with the sternum.the eleventh and twelfth ribs are not connected with the sternum. they are not related to the other ribs, they're free.
the lower limb consists of thigh, lower leg and foot. it is connected to the trunk, pelvis.the upper limb is the arm, forearm and hand. it is connected to the trunk, shoulder belts.
the skeleton are connected together at the joints, cartilage and ligaments.
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