Download Steph Bone PPT Spr 04

LAB practical
Bones
This is a powerpoint that I made as an undergrad to study landmarks of the
bones. It may be helpful for the Systemic Anatomy lab practical. Please
contact me if you have any questions – Stephanie [email protected]
Bone tissue
•Osteon (rings)
•Osteocytes (blue)
•Lacunae (holes)
•Canaliculi (red lines)
•Lamellae (ring levels)
•Haversian canal (central hole)
Skull
Optic canal
Superior orbital fissure
Sphenoid bone
Squamous suture
Coronal suture
External auditory meatus
Mastoid process
Mandibular ramus
Zygomatic process
zygomatic bone
Lacrimal bone
Nasal bone
Supraorbital foramen
Temporal process
Temporal bone
Sagital suture
Infraorbital foramen
Parietal bones
Maxilla bone
Fronal bone
Parietal bone
Temporal bone
Ethmoid boid
Middle nasal concha
Perpendicular plate frontal bone
mandible mental foramen
Inferior nasal concha
Sphenoid-lesser wing
Sphenoid-greater wing
Stella turcica
Cribform plate
Optic canal
Foraman lacerum
Foraman ovale
Foraman spinosium
jugular foramen (rt side)
Foraman rotundum
Crista galli
Vomer
Mandibular fossa (joint)
Maxilla(palatine process)
Palatine bone (horiz. Plate)
Incisive fossa
Intraorbital foramen
Maxilla
Foramen ovale
Occiptal condyle
Occipital bone
foramen magnum
External occiptial protuberance
MANDIBLE
Body
Angle
Coronoid process
Mandibular condyle
BABY SKULL
Anterior fontanel
Posterior fontanel (BACK)
Sphenoidal (anterolateral
fontanel)
Mastoid (posterolateral
fontanel)
MALLLEUS
INCUS
STAPES
Sinus
Frontal sinus
Ethmoidal sinus(not
shown infront of the
sphenoidal sinus)
Sphenoidal sinus
Maxillary sinus
SPINE
Cervical (C1-C7)
Thoracic(T1-T12)
Lumbar (L1-L5)
24 individual
Cervical
• bifid spinous process
•Transverse foramen
Thoracic Vertebrae
•Spinous process
•Rib facet
•Demifacet
Lumbar vertebrae
•Large body
•Stout spinous process
All vertebrae
•Body
•Vertebral foramen
•Spinous process (prot. From back)
•Transverse process(Prot. from side)
•Lamina(bridge bet. Spino. And trans)
•Pedicle(bridge bet. Body and trans)
•Vertebral notch
•Superior artcular process
•Inferior articular process
Sacrum(5)
•Dorsal sacral foramen
•Ala
•sacral canal
• sacral hiatus
•Sacral promontory
•Ventral sacral foramen
•Coccyx
Pectoral Girdle
Scapula
•Acromion process
•Coracoid process
•Glenoid caity
•spine
•Supraspinous fossa
•Infraspinous fossa
•SubscapularFossa
•Medial (vert) border
•Later (aux) border
•Superior angle
•Inferior angle
•Infraglenoid tubercle
UPPER EXTREMITY –ARM
•Head
•Greater tubercle
•Lesser tubercle
•Lateral epicondyle
•Coronoid fossa
•Olercranon fossa
•Trochlea
•Capitulum
•Interbubercular groov e
•Deltoid tubersoity(outside)
•radial grove (on back side)
•Lateral supracondylar ridge
•Medial epicondyle
Forearm -radius & ulna
RADIUS -shorter
•Head
•Radial tuberosity
•Styloid process
Ulna
•Olecranon process
•Trochlear notch(on inside
where bones connect)
•Coronoid process(bottom of
joint)
•Ulnar tuberosity
•Styloid process
Metacarpals
Phalanges
•Proximal phalanges
•Middle phalanges
•Distal phalanges
CARPAL BONES
•Scaphoid
•Lunate
•Triquetrum
•Pisiform (other side)
•Trapezium
•Trapezoid
•Capitate
•Hamate
PELVIC GIRDLE
PELVIC GIRDLE –coxal bone (2) Os Coxae
Ilium
Pubis
•Iliac crest
•Superior ramus
•Anterior superior iliac
spine
•Inferior ramus
•Anterior inferior I.S.
•Pubic tubercle
(ridge to crest)
Ischium
•Ischial tuberosity
•Ischial spine
•Pubic symphysis
(cartilage in cent.)
•Lesser sciatic
notch
•Ramus
•Iliac fossa
•Obturator
foramen
•Greater sciatic notch
•Acetabulum
•Posterior superior I.S.
•Posterior inferior I.S.
FEMUR
•Head
•Fovea capitis
•Neck
•Greater trochanter
•Lesser trochanter
•Gluteal tuberosity
•Linea aspera
•Adductor tubercle
•Medial epicondyle
•Lateral epicondyle
•Medial condyle
•Lateral condyle
Patella
Tibia & fibia
Tibia
•Medial condyle
•Lateral condyle
•Tibial tuberosity
•Anterior crest(border)
•Medial malleolus
Fibia
•Head
• lateral malleolus
Foot
Phalanges
•Proximal phalanges
•Middle phalanges
•Distal phalanges
Tarsal bones
•Talus
•Calcaneus
•Navicular
•Medial cuneiform
•Intermediate cuneiform
•Lateral cuneiform
•Cuboid
Metatarsals
Vert. column curvatures
Missing items
•Cervical curv.
•Concave
•Thoracic curv.
Bony Thorax:
•Convex
Ribs
•Lumbar curv.
•Head –attachment to spine
•Concave
•Tubercle –bump near head
•Sacral curv.
•Costal grove –inside lower grove
•convex
•Costal cartilage –cartilage attachment to sternum
Atlas: (yes)
•Types
•True (1-7)
•1st cervical vert.
•False (8-12)
•Lacks a body
•Vertebrochondral (8-10)
Axis: (no)
•Floating (11 &12)
•2nd cervical vert.
Sternum
•Odontoid process (dens)
•Manubrium –top heart
Hyoid bone
•Jugular (suprasternal notch) –center top notch
•Body- center
•Clavicluar notches –notches to the side of the center notch
•Lesser horns smaller
•Sternal angle –angle between ‘heart’ and middle bone
•Greater horns –
larger attach to
spine
•Body (gladiolus) –middle bone
•Xiphoid process – small bottom bone
Lambdoidal suture
-back of skull with ocipital and parietal bones