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63 Cards in this Set
- Front
- Back
Skull
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Cranial
Facial Bones |
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Cranial
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What are all of these part of:
frontal, parietal, temporal, occipital, ethmoid, sphneoid |
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Sutures
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Coronel
Sagittal Lamboidal Sqamosal |
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Coronel
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Which suture is frontal/parietal?
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Sagittal
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Which suture is btwn the parietals?
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Lamboidal
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Which suture is Parietal/ Occipital
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Sqamosal
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Parietals/ temporal
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Fontenels
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In fetal skull only
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Fontenels
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Anterior
Posterior Anterolateral (sphnoidal) Posterolateral (mastoidal) |
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Anterior (frontal)
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Which fontanel is btwn. the frontal and parietal
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Posterior
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Which fontanel is btwn. parietal and occipital
closes in 2 months after birth? |
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Anterolateral (sphnoidal)
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Which fontenel is located btwn frontal, parietal, temporal, and sephnoid
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Posterolateral (mastoidal)
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Which fontanel is btwn. parietal, occipital, and temporal bones?
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Frontal Bones
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form forehead; the roofs of the eyesockets
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Frontal Bones
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Frontal squama, frontal eminence, frontal sinuses, glabella, Metopic Suture
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Metopic (frontal) suture
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Space in frontal bone; dense irr. conn. tissue, fills up by age 5-6
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Parietal bone
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Forms the greater portion of the sides and roof of the cranial cavity
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Parietal bone
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Superior sagittal sulcus
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Superior sagittal sulcus
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btwn right and left parietal bone
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Temporal bone
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form the inferior lateral aspects of the cranium and part of the cranial floor.
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Temporal bone
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Temporal squama, external acoustic (auditory) meatus (canal), internal auditory canal, petrous portion of temporal bone, Zygomatic Arch
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Zygomatic arch
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consists of the zygomatic process of the temporal bone and the temporal process
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Sephnoid bone
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greater wing
lesser wings sella tucica pteryoid processes sphenoidal air sinuses |
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tuberculum sellae
hypophyseal pouch dorsum sellae posterior clinoid processes |
sella turcica consist of ____.
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hypophyseal pouch
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protects pituitary gland
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Occipital bone
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foramen magnum, occipital condyles
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Ethmoid bone
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ethmoid sinuses
perpendicular plate cribiform plate olfactory formina crista galli superior and middle nasal concha |
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Facial bones
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14
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Nasal bones
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meet at the midline and form part of the bridge of the nose
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Maxillae
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maxillary sinuses
palatine process |
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Patatine bones
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horizontal plate
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Zygomatic bones
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called cheeck bones
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Mandible
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lower part of jaw, is the longest, strongest facial bone
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Lacrimal bones
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thin and roughly resemble a fingernail in size and shape
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Inferior nasal concha (tubinates)
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inferior to the midline nasal conchae of the ethmoid bone
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Vomer
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triangular bone on the floor of the nasal cavity that articulates superiorly with the perpendicular plates of the ethmoid bone and inferiorly with bone of maxillae and palatine
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Hyoid Bone
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A U-shaped bone at the base of the tongue that supports the muscles of the tongue.
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Vertebral column
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spine or backbone
makes up 2/5 of body height |
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Vertebral column
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Cervical vertabrae
Atlas Axis Thoracic Lumbar Sacrum Coccyx |
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Cervical vertabrae
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Atlas
Axis (7) in neck region |
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Atlas
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The first cervical vertabra
supports head a ring of bone with anterior and posterior arches and large lateral masses |
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Axis
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odontoid process (dens)
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Thoracic
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12
larger and stronger than cervical vertebrae |
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tubercles
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whole facets or demifacets on vertebral body with rib heads
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vertebrocostal joits
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facet for articular part of tubercle of rib
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Lumbar
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supports the lower back
5 |
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Sacrum
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1
consists of 5 fused vertebrae |
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Coccyx
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1
consists of 4 fused vertebrae |
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Vertebral foramen
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formed by vertebral arch of each individual vertebrae
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Vertebral (spinal) canal
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contains the spinal cord
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Intervertabral foramen
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formed by adjacent vertebrae (superior and inferior vertebral notches)
serves as exit for spinal nerves |
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Transverse foramen
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in cervical Vertebrae artey, vein and nerve
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Major formamina
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Vertebral foramen
Vertebral (spinal) canal Intervertabral foramen Transverse foramen |
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Thorax
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Sternum
Thoracic vertebrae Ribs Costal Cartilages |
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Sternum
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manubrium
body xiphoid process |
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Ribs
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either facet or demifacet
articulate with thoracic vertebrae |
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Costal cartilages
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1-7 pairs of ribs have direct anterior attachment to the sternum by a strip of hyaline cartilage
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Ribs
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give structural support to the sides of the thoracic cavity
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Ribs
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True (vertebrosternal) ribs
False ribs Vertebrochondral ribs Vertebral (floating ribs |
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True (vertebrosternal) ribs
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1 - 7 The ribs that have costal cartilage and attach directly to the sternum
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False ribs
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5 ribs
The costal cartilage attaches INDIRECTLY to the sternum |
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Vertebrochondral ribs
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8-10 pairs
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Vertebral (floating) ribs
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11-12 pairs
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