Term
Skull: frontal bone, nasal bone, maxilla, and zygomatic bone.
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Definition
Frontal bone:
-Axial
-Forms the anterior portion of the skull above the eyes.
-Anterior portion of the skull.
Nasal bone:
-Axial
-Long bones that lie side by side and are fused at the midline where they form the bridge of the nose.
-Anterior to the skull
Maxilla:
-Axial
-Forms the upper jaw
-Part of it comprosises the anterior roof of the mouth (hard pallate)
-Inferior to the frontal bone
Zygomatic bone:
-Axial
-Form the prominences of the cheeks below and to the sides of the eyes
-Superior to the mandible
-Nickname=cheek bone
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Term
Skull: Parietal bone, occipital bone, mandible bone, and sphenoid bone. [image]
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Definition
Parietal bone:
-Axial
-Anterior portion of the skull, above the eyes
-Contains two frontal sinuses
-Posterior to the frontal bone
Occipital bone:
-Axial
-Forms the back of the skull and the base of the cranium
-Posterior to the front of the skull
Mandible bone:
-Axial
-a movable bone held to the cranium by ligaments
-Inferior to the maxilla
-Nickname: Lower jaw bone
Sphenoid bone:
-Axial
-Wedged between several other bones in the anterior portion of the cranium
-Medial bone within the skull; located along the midline
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Term
Skull: Temporal bone and mastoid process.
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Definition
Temporal bone:
-Axial
-one on each side of the skull
-form both the sides and the base of the cranium
-Lateral to the sphenoid bone
Mastoid process:
-Axial
-Provides an attachment for certain muscles of the neck
-Inferior to the temporal bone
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Term
Skull: Vomer bone and foramen magnum.
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Definition
Vomer bone:
-Axial
-Located along the midline within the nasal cavity
-Superior to the mandible
Foramen magnum:
-Axial
-Large opening on the skull's lower surface
-Inferior to the parietal bone |
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Term
Middle Ear Ossicles: Malleus (Hammer), Incus (anvil), stapes (stirrup).
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Definition
Malleus (Hammer):
-Axial
-Attached to the inner surface of the eardrum; transmits the sound vibrations from the eardrum to the incus
Incus (anvil):
-Axial
-The middle ossicle
Stapes (stirrup):
-Axial
-Smallest and lightest bone in the human body
-Inferior to the other two ossicles |
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Term
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Definition
Hyoid bone:
-Axial
-Located in the neck between the lower jaw and the larynx
-Inferior to the skull |
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Term
Vertebral column: Cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum, coccyx
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Definition
Cervical vertebrae (7):
-Axial
-*Holes are on the sides
-Top of the spine
Thoracic vertebrae (12):
-Axial
-Middle of the spine
Lumbar vertebrae (5):
-Axial
-Bottom of the spine
Sacrum:
-Axial
-Distil end of the spine
-Part of the pelvis
-Superior to the coccyx
Coccyx:
-Axial
-Attached to the end of the sacrum
-Inferior to the sacrum
-Nickname: tailbone |
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