lab activity 8 axial skeleton martini chapter 7. axial skeleton skull spine thoracic cage hyoid bone
DESCRIPTION
Cervical Spine 7 Vertebra C1-C7 Concave PosteriorTRANSCRIPT
Lab Activity 8Axial Skeleton
Martini Chapter 7
Axial Skeleton
Skull
Spine
Thoracic Cage
Hyoid bone
Cervical Spine
7 Vertebra
C1-C7
Concave Posterior
Thoracic Spine
12 Vertebra
T1-T12
Convex Posterior
Attach to the ribs
Lumbar Spine
5 Vertebra
L1-L5
Concave Posterior
Sacral Spine
5 Fused Vertebra
“Sacrum”
Coccyx
4 Fused Vertebra
BODY
VERTEBRAL ARCH
PEDICLE
LAMINA
TRANSVERSE PROCESS
SPINOUS PROCESS
VERTEBRAL FORAMEN
vertebrae
vertebrae
SUPERIOR ARTICULAR PROCESS
INFERIOR ARTICULAR PROCESS
VERTEBRAL NOTCH
Intervertebral Foraminae
VERTEBRAL NOTCH COMBINED WITH LOWER VERTEBRA MAKES AN INTERVERTEBRAL FORAMEN
NERVE ROOT EXITS HERE
Intervertebral Diskannulus fibrosus
fibrocartilage
nucleus pulposis
gel-like center
Cervical Vertebrae (C3-C7)
BODY
VERTEBRALFORAMEN
BIFID SPINOUS PROCESS
Cervical Vertebrae (C3-C7)
TRANSVERSE PROCESSES
TRANSVERSE FORAMEN
Cervical Vertebrae (C3-C7)
SUPERIOR ARTICULAR
FACET
SUPERIOR ARTICULAR PROCESS
Cervical Vertebrae (C3-C7)
VERTEBRAL ARCH
Cervical Vertebrae C1: Atlas
SUPERIOR ARTICULAR
FACET
Cervical Vertebrae C2: Axis
ODONTOID PROCESS (DENS)
Cervical VertebraeC1 & C2 Joined Together
PEG OF THE DENS ATTACHES TO THE ANTERIOR PART OF THE C1 VERTEBRA
Thoracic VertebraeDOWNWARD-SLOPING, THIN SPINOUS PROCESSCOSTAL FACETS
RIB ATTACHMENTS
Lumbar Vertebrae
THICK, STURDY BODY
THICK PROCESSES
Sacrum
5 FUSED VERTEBRAE
SACRAL PROMONTORY
SACRAL FORAMINA
Sacroiliac Joints
CONNECTION BETWEEN THE SACRUM AND THE HIP BONES
Coccyx
4 RUDIMENTARY VERTEBRAE
Hyoid Bone
GREATER HORN LESSER HORN
BODY
Sternum
MANUBRIUM
BODY
STERNAL ANGLE
XYPHOID PROCESS
OSSIFIES AT AGE 40
Ribs 1-7: True Ribs
TRUE RIBS CONNECT DIRECTLY TO THE STERNUM
Ribs 8-10: False Ribs
FALSE RIBS CONNECT INTO A COMMON COSTAL CARTILAGE
Ribs 11 & 12: Floating Ribs
NO CONNECTION TO THE STERNUM
Ribs
Ribs Attached to Thoracic Vertebrae
Costovertebral Angle
Frontal BoneSUPRAORBITAL RIDGE
Frontal BoneFRONTAL
SINUS
Parietal Bone
Parietal Bone
Temporal Bone
Temporal Bone
Temporal Bone
MASTOID PROCESS
ZYGOMATIC ARCH
MANDIBULAR FOSSA
EXTERNAL ACOUSTIC MEATUS
STYLOID PROCESS
Temporal Bone
JUGULAR FORAMEN
CAROTID CANAL
Occipital Bone
Occipital Bone
External occipitalprotuberance
OCCIPITAL CONDYLES
FORAMEN MAGNUM
Sphenoid BoneLESSER WINGGREATER
WING
PTERYGOID PROCESS
MEDIAL PTERYGOID
PLATE
LATERAL PTERYGOID
PLATE
Sphenoid Bone
SPHENOID SINUS
PTERYGOID PROCESS
Sphenoid Bone
LESSER WING
GREATER WING
SELLA TURCICA
HYPOPHYSEAL FOSSA
DORSUM SELLAE
Ethmoid BoneCRISTA GALLI
PERPENDICULAR PLATE
CRIBRIFORM PLATE
Ethmoid Bone
PERPENDICULAR PLATE
MIDDLE NASAL
CONCHAE
Ethmoid Bone
CRIBRIFORM PLATE
PERPENDICULAR PLATE
CRISTAE GALLI
CraniumFloorANTERIOR CRANIAL FOSSAMIDDLE CRANIAL FOSSA
POSTERIORCRANIAL FOSSA
Sagittal Suture
BETWEEN THE RIGHT AND
LEFT PARIETAL
BONES
Coronal Suture
BETWEEN THE PARIETAL
BONES AND THE FRONTAL
BONE
Squamous Suture
BETWEEN THE PARIETAL BONE AND
THE TEMPORAL
BONE
Lambdoid Suture
BETWEEN THE PARIETAL
BONES AND THE
OCCIPITAL BONE
Wormian (Sutural) Bones
Small islands of bone that fill gaps in sutures.
PRESENT IN VARYING AMOUNTS
Fetal Skull
Fetal SkullSuperior View
Maxilla HARD PALATE
Mandible
RAMUSMANDIBULAR CONDYLECORONOID PROCESS
ANGLEBODY
MENTAL FORAMENALVEOLAR PROCESS
Mandible
MYLOHYOID LINE
MANDIBULAR FORAMEN
PALATINE BONE
VOMER
PALATINE BONE
VOMER
Zygomatic BoneTEMPORAL PROCESS
ZYGOMATIC ARCH
Facial BonesNASAL
LACRIMAL
Facial Bones
PERPENDICULAR PLATE
(ETHMOID)
MIDDLE NASALCONCHAE (ETHMOID)
INFERIOR NASAL CONCHAE
VOMER
Orbit
Sinuses FRONTALETHMOID
MAXILLARYSPHENOID