Term
Approximately how many bones occur in the adult skeleton? (HW - page 172)
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Definition
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Term
What are the two main divisions of the skeleton? (HW - page 172)
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Definition
"Axial skeleton
Appendicular skeleton"
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Term
What are the three main components of the axial skeleton? (HW - page 172)
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Definition
"Skull
Vertebral column
Rib cage"
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Term
What are the two main divisions of the skull? (HW - page 173)
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Definition
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Term
What is the bone of the forehead? (HW - page 174)
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Definition
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Term
What cavities hold the eyeballs? (HW - page 174)
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Definition
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Term
What two large openings lie within these cavities? (HW - page 174)
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Definition
"Superior orbital fissure
Inferior orbital fissure"
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Term
What is a synonym for the brow ridges? (HW - page 174)
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Definition
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Term
What bones form the bridge of the nose? (HW - page 174)
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Definition
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Term
What bones form the upper jaw, the lateral walls of the nasal cavity, and the floor of the orbits? (HW - page 174)
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Definition
Maxillae (maxillary bones)
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Term
What cavities lie within the maxillary bones inferior to the orbits? (HW - page 174)
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Definition
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Term
What bone forms the lower jaw? (HW - page 174)
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Definition
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Term
What prominence on it forms the chin? (HW - page 174)
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Definition
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Term
What is the cavity of the nose? (HW - page 174)
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Definition
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Term
What prominence marks this cavity’s anterior, inferior border? (HW - page 174)
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Definition
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Term
What structure divides the nasal cavity into right and left halves? (HW - page 174)
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Definition
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Term
What scroll-shaped bones are visible on the inferior lateral walls of this cavity? (HW - page 174)
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Definition
Nasal conchae (turbinate bones)
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Term
What four bones can be seen in a superior view of the skull? (HW - page 174)
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Definition
"Frontal bone
Parietal bones (left and right)
Occipital bone"
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Term
What articulation between three of the four bones visible from a superior view of the skull occurs anteriorly in a frontal plane? (HW - page 174)
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Definition
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Term
What articulation can be seen running along the midline in a superior view of the skull? (HW - page 174)
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Definition
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Term
What openings can be seen along the posterior one-third of the sagittal suture? (HW - page 174)
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Definition
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Term
What is the clinical significance of the parietal foramina? (HW - page 174)
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Definition
"Provide a gateway for infection to enter the cranial cavity.
"
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Term
What articulation can be seen posteriorly in a frontal plane between three of the four bones visible from a superior view of the skull? (HW - page 174)
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Definition
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Term
What five bones can be seen in a posterior view of the skull? (HW - page 174)
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Definition
"Occipital bone
Parietal bones
Temporal bones
"
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Term
What is the bump on the midline on the posterior side of the skull? (HW - page 174)
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Definition
"External occipital protuberance
"
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Term
What are variable bones that commonly occur in the lambdoidal suture and occasionally in other articulations within the skull? (HW - page 175)
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Definition
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Term
What bones of the skull can be seen in the lateral view? (HW - page 175)
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Definition
"Paritetal bone
Temporal bone
Zygomatic bone
Maxilla
Frontal bone
Mandible
Occipital bone
Lacrimal bone
Nasal bone
Sphenoid bone"
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Term
What arch of bone can be seen in a lateral view of the skull? (HW - page 175)
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Definition
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|
Term
What movable articulation can be palpated just anterior to the external auditory canal? (HW - page 175)
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Definition
"Temporomandibular joint
"
|
|
|
Term
What bump of bone occurs posterior to the ear? (HW - page 175)
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Definition
|
|
Term
What bones form the cranial cavity? (HW - page 175)
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Definition
"Frontal bone
Parietal bones
Occipital bone
Temporal bone
Sphenoid
Ethmoid"
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|
Term
What sinuses can be seen in a midsagittal view of the skull? (HW - page 175)
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Definition
"Frontal sinus
Sphenoidal sinus"
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Term
What structures can be seen in a midsagittal view of the skull as they form the nasal septum? (HW - page 177)
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Definition
"Perpendicular plate of the ethmoid
Vomer"
|
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|
Term
What bone separates the cranial cavity and the nasal cavity? (HW - page 177)
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Definition
|
|
Term
What two bones form the hard palate? (HW - page 177)
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|
Definition
|
|
Term
In an inferior view of the skull what flat, wing-like structures of the sphenoid can be seen?(HW - page 181)
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Definition
Medial and lateral pterygoid processes
|
|
|
Term
What openings into the nasal cavity can be seen in an inferior view of the skull? (HW - page 181)
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Definition
|
|
Term
Through what opening of the skull does the mandibular division of the trigeminal nerve pass? (HW - page 181)
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|
Definition
|
|
Term
At what opening of the skull does the internal jugular vein begin? (HW - page 181)
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|
Definition
|
|
Term
Through what opening in the skull does the internal carotid artery pass? (HW - page 181)
|
|
Definition
|
|
Term
Through what opening in the skull does the spinal cord pass? (HW - page 181)
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|
Definition
|
|
Term
With what smooth, rounded structures of the skull does the atlas articulate?(HW - page 181)
|
|
Definition
|
|
Term
What bone forms the anterior floor of the cranial cavity?(HW - page 181)
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|
Definition
|
|
Term
Through what portion of the ethmoid does the olfactory nerve pass? (HW - page 181)
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|
Definition
|
|
Term
What portions of the sphenoid extend laterally from the body of the sphenoid? (HW - page 181)
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Definition
The greater and lesser wings
|
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|
Term
What bone of the skull encases the ear? (HW - page 181)
|
|
Definition
|
|
Term
Through what opening in the skull does the optic nerve pass? (HW - page 181)
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|
Definition
|
|
Term
Through what opening in the skull does the vestibulococchlear nerve pass? (This is the nerve for hearing and equilibrium.) (HW - page 181)
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Definition
Internal acoustic canal (meatus)
|
|
|
Term
What are sutures? (HW - page 181)
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Definition
Fibrous articulations between bones of the skull.
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|
Term
What suture extends across the superior surface of the skull along a coronal plane? (HW - page 181)
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|
Definition
|
|
Term
What suture extends across the superior surface of the skull along a coronal plane? (HW - page 181)
|
|
Definition
|
|
Term
What suture extends like an arc across the posterior surface of the skull? (HW - page 183)
|
|
Definition
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|
Term
What suture lies along the midline superiorly on the skull? (HW - page 183)
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|
Definition
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|
Term
What suture lies laterally between the parietal bone and temporal bone on each side? (HW - page 183)
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Definition
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|
Term
What bones may be found within sutures? (HW - page 183)
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Definition
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Term
What is a synonym for “skullcap”? (HW - page 183)
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Definition
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Term
What bone forms part of the calvaria, the forehead, and the roof of the orbits?(HW - page 183)
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Definition
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|
Term
What is a synonym for the brow ridges? (HW - page 184)
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|
Definition
|
|
Term
What cavities lie within the frontal bone? (HW - page 184)
|
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Definition
|
|
Term
What part of the skull do the parietal bones form? (HW - page 185)
|
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Definition
|
|
Term
What part of the skull do the temporal bones form? (HW - page 185)
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Definition
"Inferior lateral walls
Part of the floor of the cranium"
|
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Term
What part of the temporal bone holds the middle and inner ear? (HW - page 185)
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Definition
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Term
What opening occurs on the medial, posterior aspect of the temporal bone for blood vessels and nerves? (HW - page 185)
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Definition
"Internal acoustic canal (meatus)
"
|
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|
Term
What is the posterior region of the temporal bone? (HW - page 185)
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Definition
|
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Term
What prominence on the temporal bone lies posterior to the ear, serves as the insertion for the sternocleidomastoid, and contains air cells? (HW - page 185)
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Definition
|
|
Term
What region of the temporal bone surrounds the bony, external opening of the ear? (HW - page 185)
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Definition
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|
Term
What thin point of bone on the temporal bone serves as an attachment for several hyoid and tongue muscles? (HW - page 185)
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Definition
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|
Term
What opening does the facial nerve pass through on the inferior surface of the skull? (HW - page 185)
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Definition
|
|
Term
What opening does the internal carotid artery pass through here? (HW - page 185)
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Definition
|
|
Term
What region of the temporal bone forms the superior, lateral, flat area of the bone? (HW - page 185)
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Definition
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Term
What bony process projects anteriorly from the squamous region of the temporal bone? (HW - page 185)
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Definition
|
|
Term
What part of squamous region of the temporal bone articulates with the mandible? (HW - page 185)
|
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Definition
|
|
Term
What is the opening for the ear? (HW - page 185)
|
|
Definition
"External auditory canal (external acoustic meatus)
"
|
|
|
Term
What is the flat, posterior region of the occipital bone? (HW - page 185)
|
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Definition
|
|
Term
What region of the occipital bone forms the base of the cranium? (HW - page 186)
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Definition
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|
Term
What is the large, circular opening within the skull for the spinal cord to pass through? (HW - page 186)
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Definition
|
|
Term
What are the smooth, rounded projections on the left and right sides of the foramen magnum? (HW - page 186)
|
|
Definition
|
|
Term
Within the skull what is the opening for cranial nerve XII? (HW - page 188)
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|
Definition
|
|
Term
What superior, horizontal line projects laterally from the external occipital protuberance? (HW - page 188)
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Definition
|
|
Term
What is the thick, medial part of the sphenoid? (HW - page 189)
|
|
Definition
|
|
Term
What cavities lie within the sphenoid? (HW - page 189)
|
|
Definition
|
|
Term
What projections of the sphenoid lie superior to the superior orbital fissure? (HW - page 189)
|
|
Definition
|
|
Term
What projections of the sphenoid lie inferior to the superior orbital fissure and can be seen in a lateral view of the skull? (HW - page 189)
|
|
Definition
|
|
Term
Within the sphenoid what is the depression holding the pituitary gland? (HW - page 189)
|
|
Definition
|
|
Term
What is the bony enclosure of the hypophyseal fossa? (HW - page 189)
|
|
Definition
|
|
Term
Through what opening of the sphenoid does the optic nerve pass? (HW - page 189)
|
|
Definition
|
|
Term
What three foramina penetrate the greater wings of the sphenoid? (HW - page 189)
|
|
Definition
"Foramen rotundum
Foramen ovale
Foramen spinosum
"
|
|
|
Term
What is the superior, midsagittal elevation of the ethmoid? (HW - page 190)
|
|
Definition
|
|
Term
What horizontal structure of the ethmoid separates the cranial and nasal cavities? (HW - page 190)
|
|
Definition
|
|
Term
Through what openings do the olfactory nerves pass? (HW - page 190)
|
|
Definition
|
|
Term
What parts of the ethmoid hold the ethmoidal sinuses? (HW - page 190)
|
|
Definition
|
|
Term
What are the cavities within the ethmoid? (HW - page 190)
|
|
Definition
|
|
Term
What part of the ethmoid forms the medial wall of the orbits? (HW - page 190)
|
|
Definition
|
|
Term
What scroll-like extensions of the ethmoid project medially into the nasal cavity? (HW - page 190)
|
|
Definition
"Superior and middle nasal conchae
"
|
|
|
Term
List the three cranial fossae. (HW - page 190)
|
|
Definition
"Anterior cranial fossa
Middle cranial fossa
Posterior cranial fossa"
|
|
|
Term
What is a synonym for the zygomatic bones? (HW - page 192)
|
|
Definition
|
|
Term
What bony projections of the zygomatic bones contribute to the zygomatic arches? (HW - page 192)
|
|
Definition
|
|
Term
In addition to the temporal process, what other two processes articulate the zygomatic bone with surrounding bones? (HW - page 192)
|
|
Definition
"Maxillary process
Frontal process"
|
|
|
Term
Where are the lacrimal bones located? (HW - page 192)
|
|
Definition
"Medial, anterior orbital wall
"
|
|
|
Term
Within the lacrimal bone what structure allows the passage of the nasolacrimal duct? (HW - page 192)
|
|
Definition
|
|
Term
The nasal bones form what facial feature? (HW - page 192)
|
|
Definition
|
|
Term
The vomer helps to form what structure within the nasal cavity? (HW - page 193)
|
|
Definition
|
|
Term
List the three nasal conchae found on each side of the nasal cavity. (HW - page 193)
|
|
Definition
|
|
Term
List the three nasal conchae found on each side of the nasal cavity. (HW - page 193)
|
|
Definition
|
|
Term
What is a synonym for the nasal conchae?(HW - page 193)
|
|
Definition
|
|
Term
What is the overall shape of the palatines? (HW - page 193)
|
|
Definition
|
|
Term
What portion of the palatines forms the posterior third of the hard palette? (HW - page 193)
|
|
Definition
|
|
Term
What part of the palatine forms the posterior, lateral wall of the nasal cavity? (HW - page 194)
|
|
Definition
|
|
Term
What part of the maxilla forms the floor of the orbit? (HW - page 194)
|
|
Definition
|
|
Term
What opening within the maxilla do the infraorbital artery and nerve pass through? (HW - page 194)
|
|
Definition
|
|
Term
What part of the maxilla holds the upper teeth? (HW - page 194)
|
|
Definition
|
|
Term
What part of the maxilla forms the anterior two thirds of the hard palette? (HW - page 194)
|
|
Definition
|
|
Term
What large cavity lies within the maxilla? (HW - page 194)
|
|
Definition
|
|
Term
What is the horizontal portion of the mandible? (HW - page 196)
|
|
Definition
|
|
Term
What are the ascending, posterior regions of the mandible? (HW - page 196)
|
|
Definition
"Rami (singular = ramus)
"
|
|
|
Term
What part of the mandible holds the lower teeth? (HW - page 196)
|
|
Definition
|
|
Term
What opening lies on the anterolateral surface of the body of the mandible? (HW - page 196)
|
|
Definition
|
|
Term
What opening within the mandible lies on the posterior, medial side? (HW - page 196)
|
|
Definition
|
|
Term
What process of the mandible articulates with the temporal bone? (HW - page 196)
|
|
Definition
"Condylar (condyloid) process
"
|
|
|
Term
What is the smooth, round portion of this process? (HW - page 196)
|
|
Definition
|
|
Term
What is the joint between the mandible and the temporal bone? (HW - page 196)
|
|
Definition
"Temporomandibular joint
"
|
|
|
Term
What process of the mandible does the temporalis insert on? (HW - page 196)
|
|
Definition
|
|
Term
What is the U-shaped depression between the two mandibular processes? (HW - page 196)
|
|
Definition
|
|
Term
What bones make up the roof of the nasal cavity? (HW - page 196)
|
|
Definition
"Ethmoid - cribriform plate
Frontal bone
Sphenoid bone"
|
|
|
Term
What bones make up the floor of the nasal cavity? (HW - page 196)
|
|
Definition
"Maxilla - palatine process
Palatine - horizontal plate
"
|
|
|
Term
What bones form the lateral walls of the nasal cavity? (HW - page 196)
|
|
Definition
"Ethmoid bones
Maxillae
Inferior nasal conchae
Palatine bones
Lacrimal bones
"
|
|
|
Term
List the groups of paranasal sinuses. (HW - page 197)
|
|
Definition
"Ethmoidal sinuses
Frontal sinus
Maxillary sinuses
Sphenoidal sinuses"
|
|
|
Term
List the bones that form the orbit. (HW - page 198)
|
|
Definition
"Frontal bone
Zygomatic bone
Maxilla
Lacrimal bone
Ethmoid
Palatine
Sphenoid"
|
|
|
Term
What is the collective term for the tiny bones of the middle ear? (HW - page 199)
|
|
Definition
|
|
Term
List the ear ossicles from lateral to medial. (HW - page 199)
|
|
Definition
|
|
Term
What small, U-shaped bone lies superior to the larynx? (HW - page 199)
|
|
Definition
|
|
Term
What is the anatomical term for the softspots in a baby’s skull? (HW - page 199)
|
|
Definition
|
|
Term
What is the function of the fontanelles? (HW - page 201)
|
|
Definition
|
|
Term
List the four fontanels. (HW - page 201)
|
|
Definition
"Anterior fontanel
Posterior fontanel
Sphenoid (anterolateral) fontanel
Mastoid (posterolateral) fontanel"
|
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