Download Bone Markings Axial Skeleton

Skeletal System: Bones
Bone Markings
Axial Skeleton
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Axial Skeleton
Skull
Vertebral Column
Vertebrae
Intervertebral discs
Thoracic cage
Sternum
Costal cartilages
Ribs
Hyoid bone
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Melissa Gonzales McNeal
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Skeletal System: Bones
Curvatures of Vertebral Column
• Primary
– Thoracic
– Sacral
• Secondary
– Cervical
– Lumbar
• Abnormal
– Scoliosis
– Kyphosis
– Lordosis
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Skull
• Cranial portion
• Facial portion
• Ear ossicles
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Melissa Gonzales McNeal
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Skeletal System: Bones
Cranium
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Melissa Gonzales McNeal
Parietal bone
Frontal bone
Temporal bone
Occipital bone
Ethmoid bone
Sphenoid bone
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Skeletal System: Bones
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Sutures
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Coronal
Sagittal
Lambdoidal
Squamous
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Skeletal System: Bones
Bone Markings of
Cranial Bones
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Temporal bone
Occipital bone
Ethmoid bone
Sphenoid bone
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Temporal Bone
External auditory meatus
Mastoid process
Styloid process
Zygomatic process
Mandibular fossa
Melissa Gonzales McNeal
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External auditory meatus
Mastoid process
Styloid process
Zygomatic process
Mandibular fossa
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Skeletal System: Bones
External auditory meatus
Mastoid process
Styloid process
Stylomastoid foramen
Zygomatic process
Mandibular fossa
Carotid canal
Jugular foramen
Internal auditory meatus
Jugular foramen
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Occipital Bone
Foramen magnum
Occipital condyles
Condylar canal
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Melissa Gonzales McNeal
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Skeletal System: Bones
Ethmoid Bone
Foramen magnum
Hypoglossal foramen
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Cribriform plate
Crista galli
Perpendicular plate
Middle nasal conchae
Olfactory foramina
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Cribriform plate
Crista galli
Olfactory foramina
Perpendicular plate
Middle nasal conchae
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Skeletal System: Bones
Sphenoid Bone
Optic foramen
Sella turcica
Foramen rotundum
Foramen ovale
Foramen spinosum
Foramen lacerum
Lesser wing
Greater wing
Optic foramen
Sella turcica
Foramen rotundum
Foramen ovale
Foramen spinosum
Foramen lacerum
Lesser wing
Greater wing
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Bones of the Face
Foramen ovale
Foramen spinosum
Foramen lacerum
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Maxillae
Palatines
Zygomatics
Nasals
Vomer
Lacrimals
Mandible
Inferior nasal conchae – portions of multiple bones
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Skeletal System: Bones
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Bone Markings of Facial Bones
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Melissa Gonzales McNeal
Maxillae
Palatines
Zygomatics
Lacrimals
Mandible
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Skeletal System: Bones
Maxillae
Alveolar processes (margins)
Palatine process
Incisive foramen
Alveolar processes (margins)
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Zygomatic Bones
Palatine Bones
Palatine foramen
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Melissa Gonzales McNeal
Temporal process
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Skeletal System: Bones
Lacrimal Bones
Body
Angle
Ramus
Mandibular condyle
Coronoid process
Mental foramen
Alveolar process (margin)
Mandible
Lacrimal fossa
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Zygomatic Arch
Sinuses
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Melissa Gonzales McNeal
Ethmoid sinus
Frontal sinus
Maxillary sinus
Sphenoid sinus
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Skeletal System: Bones
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All Vertebrae
Vertebral Column
• Vertebrae
– Cervical vertebrae (7)
• Atlas
• Axis
– Thoracic vertebrae (12)
– Lumbar vertebrae (5)
• Sacrum (5)
• Coccyx (4-5)
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Melissa Gonzales McNeal
Body
Pedicle
Transverse process
Lamina
Spinous process
Vertebral foramen
Articular process with facet
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Skeletal System: Bones
Cervical Vertebrae
Body
Pedicle
Transverse process
Lamina
Spinous process
Superior articular process with facet
Inferior articular process with facet
Intervertebral foramen
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Atlas
Body
Pedicle
Transverse process
Lamina
Spinous process
Vertebral foramen
Articular process with facet
Transverse foramen
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Axis
Odontoid process or dens
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Skeletal System: Bones
Body
Pedicle
Transverse process
Lamina
Spinous process
Superior articular process with facet
Inferior articular process with facet
Lumbar Vertebrae
Thoracic Vertebrae
Body
Pedicle
Transverse process
Lamina
Spinous process
Superior articular process with facet
Inferior articular process with facet
Superior demifacet
Inferior demifacet
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Transverse costal facet for tubercle of rib
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Sacrum
Coccyx
Thorax
• Sternum
• Ribs
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Vertebrosternal
Vertebrochondral
Vertebral (floating)
True ribs
False ribs
Auricular surface
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Melissa Gonzales McNeal
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Skeletal System: Bones
Sternum
Ribs
Manubrium
Jugular notch
Body
Xiphoid process
Head
Neck
Tubercle
Body
Costal groove
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Pectoral Girdle
• Clavicle
• Scapula
Appendicular Skeleton
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Skeletal System: Bones
Clavicle
Acromial end
Sternal end
Conoid tubercle
Scapula
Spine
Acromion process
Glenoid cavity
Coracoid process
Supraspinous fossa
Infraspinous fossa
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Posterior
Acromion process
Glenoid cavity
Coracoid process
Subscapular fossa
Upper Extremity
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Anterior
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Humerus
Ulna
Radius
Carpals
Metacarpals
Phalanges
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Skeletal System: Bones
Humerus
Head
Anatomical neck
Greater tubercle
Surgical neck
Deltoid tuberosity
Trochlea
Capitulum
Medial epicondyle
Lateral epicondyle
Coronoid fossa
Radial fossa
Olecranon fossa
Anterior
Head
Anatomical neck
Greater tubercle
Surgical neck
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Head
Greater tubercle
Lesser tubercle
Intertubercular groove
Surgical neck
Ulna
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Posterior
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Posterior
Anterior
Olecranon process
Coronoid process
Trochlear notch
Styloid process
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Skeletal System: Bones
Radius
Olecranon process
Coronoid process
Trochlear notch
Radial notch
Head
Radial tuberosity
Styloid process
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Carpals and Phalanges
Pollux
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Skeletal System: Bones
Os Coxae
Pelvic Girdle
• Os Coxae
– Ilium
– Ischium
– Pubis
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Acetabulum
Obturator foramen
Iliac crest
Anterior superior iliac spine
Anterior inferior iliac spine
Melissa Gonzales McNeal
Greater sciatic notch
Iliac fossa
Ischial tuberosity
Ischial spine
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Pubic symphysis
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Pelvic inlet
Pelvic outlet
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Skeletal System: Bones
or pubic arch
Look at:
• Pubic arch
• Pelvic inlet
• Pelvic outlet
• Which one is male?
• Which one is female?
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anterior
Femur and Patella
Lower Extremity
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Head
Neck
Greater trochanter
Lesser trochanter
Lateral condyle
Medial condyle
Fovea capitis
Lateral epicondyle
Medial epicondyle
Gluteal tuberosity
Linea aspera
Femur
Patella
Tibia
Fibula
Tarsals
Metatarsals
Phalanges
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posterior
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Skeletal System: Bones
Fibula
Tibia
Head
Lateral malleolus
Tibial tuberosity
Medial malleolus
Anterior margin (crest)81
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Tarsals, Metatarsals, and Phalanges
Hallux
Fetal Skeleton
Talus
Calcaneus
Cuboid
Navicular
Medial cuneiform
Intermediate cuneiform
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Lateral cuneiform
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Skeletal System: Bones
Fontanels
Anterior (frontal)
Anterolateral (sphenoidal)
Posterolateral (mastoid)
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Anterior (frontal)
Posterior (occipital)
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