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axial and appendicular
the skeleton is divided into two divisions the ______ skeleton and the _____________ skeleton.
_____________; creates a framework that supports and protects organ systems in dorsal and ventral body cavities, it also provides surface for muscle attachment.
the three major regions of the ______ _______; skull and accessory bones, the vertebral column, and thoracic cage.
______ ______ ; enclose the brain; provide sites of attachment for head and neck muscles.
_______ ______; framework of face, cavities for special sense organs for sight, taste, and smell; openings for air and food passage; sites of attachment for teeth and muscles of facial exprssion
_________: depest skull bone, superior part of nasal septum, contributes to medial wall of orbits.
the _____ encase eyes and lacrimal glands, sites of attachement for eye muscles, formed by parts of 7 skull bones
the ethmoid, palatine bones, maxillary bones, inferior nasal conchae, ethmoid and vomer make up the _______.
_______________; mucosa-lined, air-filled spaces, lighten the skull, enhance resonance of voice, it is found in frontal, sphenoid, ethmoid , and maxillary bones.
________; does not articulate directly with another bone; site of attachment for muscles of swallowing and speech.
____________; transmits weight of trunk to lower limbs, surrounds and portects spinal cord; curves increase the resilience and flexibility of the spine.
_________; composed of: thoracic vertebrae, sternum, and ribs and their costal cartilages.
__________: protects vital organs of thoracic cavity, supports shoulder girdle and upper limbs, provides attachment sites for many muscles, including intercostal muscles used during breathing.
the ____________ consists of breastbone, theree fused bones, that articulates with clavicles and ribs 1 through 7
sphenoid, frontal, ehmoid, and maxillary bones
the sinueses, or internal chambers in the skull, are found in the
fibrous connective tissue connects the cranial bones
the reason the skull can be distorted without damage during birth is
accommodate the thoracic and abdominoplevic viscera
the primary spinal curves that apperar late in fetal development
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