what are the 2 major divisions of the skeletal system?
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These bones can be grouped in two divisions: axial skeleton and appendicular skeleton. The 80 bones of the axial skeleton form the vertical axis of the body. They include the bones of the head, vertebral column, ribs and breastbone or sternum.
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Three main functions of the skeletal system : Mechanical: they shape and support your body. Muscles attach to bones and thogether they enable body movement. Protective: bones protect internal organs e.g. the skull protects the brain and the ribcage protects the lungs and the heart.
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The axial skeleton consist of: the skull, hyoid bones, vertebral column, ribs, and sternum. the framework that consist of extremities, shoulders, pelvic and gridle.
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The human's axial skeleton is composed of 80 bones and is the central core of the body. The primary divisions of the skeleton system are: Head, including the bones of the skull (cranium), face, auditory ossicles, and hyoid bone. Thorax, including the rib cage and sternum.
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system. there are two major divisions of the nervous system the first is the central nervous system. which is made up of the brain and the spinal cord. the second is the peripheral nervous system which consists of nerves that run throughout the body the peripheral nervous system itself is made up of two subdivisions.
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['Epiphysis. This part is at the extreme ends of the bone (epi = above), where joints (articulations) form.', 'Articular cartilage. ... ', 'Diaphysis. ... ', 'Metaphysis. ... ', 'Periosteum. ... ', 'Medullary (or marrow) cavity. ... ', 'Endosteum.']
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The two major anatomical divisions of the nervous system. Central nervous system. Consists of the brain an spinal cord. Peripheral nervous system.
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1 Answer. Skeletal: mechanical, protective and metabolic functions.
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The 4 main components of the skeletal system are different types of connective tissues: Bones – rigid structure ▪ Cartilage – soft, cushions the joints ▪ Ligaments – attach bone to bone ▪ Tendons – attach muscle to bone. Tendons link the skeletal and the muscular systems.
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Answer and Explanation: The axial skeleton contains the core skeletal structure without the limbs. It has three main parts: the skull, the vertebral column, and the thoracic...
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The skeletal system includes the bones of the skeleton and the cartilages, ligaments, and other connective tissue that stabilize or connect the bones. In addition to supporting the weight of the body, bones work together with muscles to maintain the body's position and to produce controlled, precise movements.
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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.
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Introduction. The skeletal system performs vital functions: support, movement, protection, blood cell production, calcium storage, and endocrine regulation.
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The peripheral nervous system is divided into two major parts: the somatic nervous system and the autonomic nervous system.
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The axial skeleton makes up our central axis and consists of the following bones: skull, vertebrae, ribs and sternum. The appendicular skeleton consists of the limbs and girdles. The girdles are the attachment points for the limbs.
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The structures of the nervous system are described in terms of 2 principal divisions-the central nervous system (CNS) and the peripheral nervous system (PNS).
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The axial skeleton forms the vertical axis of the body and includes the bones of the head, neck, back, and chest of the body. It consists of 80 bones that include the skull, vertebral column, and thoracic cage. The appendicular skeleton consists of 126 bones and includes all bones of the upper and lower limbs.