| Term 
 
        | What forms the longitudinal axis of the body and has 80 bones? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | How many auditory ossicles and hyoid bones does the axial skeleton have? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | bones of arms and legs and attachments |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | subdivides the nasal cavity |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | air filled chambers that make bones lighter and contain mucous membranes that moisten and clean the air |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | articulations (where 2 bones interconnect) |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | immovable joints where bones are tied together with dense fibrous connective tissue (skull) |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | extra bones formed where the bones of the skull grew together |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Where are the auditory ossicles (three smallest bones in the body) located? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What is the tympanic cavity? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What transfer sound vibrations from the tympanic membrane (eardrum) to the inner ear? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What is the scientific term for smell? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What is one type of cleft palate? |  | Definition 
 
        | the maxillary bones fail to meet along the midline of the hard palate |  | 
        |  | 
        
        | Term 
 
        | What is the only bone that does not articulate with another bone? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What does the hyoid bone do? |  | Definition 
 
        | supports the larynx and is the attachment site for muscles of the larynx, pharynx, and tongue |  | 
        |  | 
        
        | Term 
 
        | grinding of teeth during sleep |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | bony recesses that contain the eyes |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What consists of 26 bones? |  | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | 7 cervical vertebrae (neck) |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | 12 thoracic vertebrae (lower back) |  | 
        |  | 
        
        | Term 
 
        | The bodies of adjacent vertebrae are interconnected by what? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | The bodies of adjacent vertebrae are separated by pads of fibrocartilage called what? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | How many pairs of ribs does everyone have? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Which ribs are  true or vertebrosternal ribs that attach directly to the sternum by costal cartilage? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Which ribs do not attach directly to the sternum (breastbone) but to the cartilage of the ribs above (false ribs) |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | Which ribs are floating ribs that have no connection to the sternum (only to vertebrae)? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | What is the top of the sternum? |  | Definition 
 
        | broad, triangular manubrium |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 
        | What is the smallest part of the sternum? |  | Definition 
 | 
        |  |