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Chapter 08 FlexArt Labels and leader lines are editable on every image in this PowerPoint. To get started, select an image from within the PowerPoint file and simply click on any of the labels and edit or delete to your preference. PowerPoint Tips: Refer to the Microsoft Help feature for specific questions about PowerPoint. Copyright © McGraw-Hill Education. Permission required for reproduction or display. 1 Co 8 Table 8.1 Fig. 8.1 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Parietal bone Frontal bone Skull Occipital bone Maxilla Mandible Mandible Pectoral girdle Clavicle Clavicle Scapula Scapula Sternum Thoracic cage Humerus Ribs Costal cartilages Vertebral column Pelvis Hip bone Sacrum Ulna Coccyx Radius Carpus Metacarpal bones Phalanges Femur Patella Fibula Tibia Metatarsal bones Tarsus Phalanges (a) Anterior view (b) Posterior view Table 8.2 Fig. 8.2 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Lines Crest Sinuses Foramen Fovea Head Meatus Crest Trochanters Process Condyle Spine Head Tubercle Alveolus Foramen Tuberosity (a) Skull (lateral view) Line Process Fossae Spine Epicondyles Fossae Condyles (b) Scapula (posterior view) (c) Femur (posterior view) (d) Humerus (anterior view) Fig. 8.3 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Frontal bone Glabella Coronal suture Supraorbital foramen Parietal bone Supraorbital margin Key Squamous suture Ethmoid b. Temporal bone Sphenoid bone Frontal b. Lacrimal bone Ethmoid bone Mandible Nasal bone Middle nasal concha Inferior nasal concha Zygomatic bone Maxilla Nasal b. Infraorbital foramen Intermaxillary suture Parietal b. Vomer Sphenoid b. Temporal b. Maxilla Mandible Vomer Mental protuberance Zygomatic b. Mentalforamen Fig. 8.4 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Coronal suture Frontal bone Temporal lines Parietal bone Ethmoid bone Lambdoid suture Sphenoid bone Nasal bone Occipital bone Lacrimal bone Squamous suture Zygomaticofacial foramen Temporal bone Infraorbital foramen Zygomatic process Zygomatic bone External acoustic meatus Maxilla Mastoid process Temporal process Styloid process Mandible Mandibular condyle Mental foramen (a) Right lateral view Coronal suture Frontal bone Parietal bone Sphenoid sinus Squamous suture Frontal sinus Crista galli Occipital bone Cribriform plate of ethmoid bone Temporal bone Sella turcica Perpendicular plate of ethmoid bone Lambdoid suture Internal acoustic meatus Jugular foramen Nasal bone Hypoglossal canal Vomer Palatine process of maxilla Key Maxilla Ethmoid b. Maxilla Sphenoid b. Frontal b. Nasal b. Temporal b. Lacrima lb. Occipital b. Vomer Mandible Parietal b. Zygomatic b. Palatine bone Mandible Mental spines (b) Median section Fig. 8.5 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Incisive foramen Palatine process of maxilla Zygomatic bone Intermaxillary suture Zygomatic arch Palatine bone Greater palatine foramen Posterior nasal aperture Medial pterygoid plate Lateral pterygoid plate Vomer Sphenoid bone Foramen ovale Mandibular fossa Foramen spinosum Foramen lacerum Basilar part of occipital bone Carotid canal Stylomastoid foramen Styloid process External acoustic meatus Occipital condyle Mastoid process Mastoid notch Temporal bone Condylar canal Jugular foramen Foramen magnum Mastoid foramen Parietal bone Lambdoid suture Inferior nuchal line External occipital protuberance Superior nuchal line Occipital bones (a) Inferior view Diploe (spongy bone) Frontal bone Crista galli Cribriform plate of ethmoid bone Cribriform foramina Sphenoid bone Optic canal Foramen rotundum Sella turcica Foramen ovale Foramen spinosum Temporal bone Internal acoustic meatus Petrous part of temporal bone Jugular foramen Parietal bone Groove for venous sinus Key Hypoglossal canal Occipital bone (b) Superior view of cranial floor Ethmoid b. Parietal b. Frontal b. Sphenoid b. Maxilla Temporal b. Occipital b. Vomer Palatine b. Zygomatic b. Fig. 8.6 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Anterior Frontal bone Coronal suture Parietal bone Sagittal suture Sutural bone Parietal foramen Lambdoid suture Occipital bone Posterior Fig. 8.7 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Cranial cavity Ethmoid air cells Frontal bone Ethmoid bone Orbit Superior Zygomatic bone Nasal Middle conchae Inferior Maxilla Maxillary sinus Vomer Nasal cavity Mandible Oral cavity Fig. 8.8 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Sphenoid sinus Frontal sinus Ethmoid sinus Maxillary sinus Table 8.3 Fig. 8.9 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Frontal lobe Anterior cranial fossa Temporal lobe Middle cranial fossa Cerebellum Posterior cranial fossa Posterior cranial fossa Middle cranial fossa Anterior cranial fossa (a) Superior view (b) Lateral view Fig. 8.10 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Squamous suture Squamous part Mastoid part Zygomatic process Mandibular fossa External acoustic meatus Tympanic part Mastoid notch Mastoid process Styloid process (a) Lateral surface Squamous suture Squamous part Petrous part Zygomatic process Internal acoustic meatus Mastoid process Styloid process (b) Medial surface Fig. 8.11 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Optic canal Hypophyseal fossa Lesser wing Foramen rotundum Greater wing Anterior clinoid process Foramen ovale Foramen spinosum Sella turcica Dorsum sellae (a) Superior view Lesser wing Dorsum sellae Superior orbital fissure Foramen rotundum Greater wing Body Foramen ovale Lateral pterygoid plate Medial pterygoid plate Pterygoid processes (b) Posterior view Fig. 8.12 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Cribriform plate Cribriform foramina Orbital plate Crista galli Superior nasal concha Ethmoidal cells Middle nasal concha Perpendicular plate Fig. 8.13 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Key Ethmoid bone: Crista galli Cribriform plate Frontal bone Cartilage Maxilla Ethmoid.b Nasal b. Frontal b. Occipital b. Inferior nasal concha Sphenoid b. Frontal sinus Cribriform foramina Nasal bone Sella turcica Nasal conchae Superior Middle Sphenoid sinus Occipital bone Inferior Nasal cartilages Sphenoid bone Anterior nasal spine Palatine bone Incisive foramen Lacrimal bone Lip Maxilla Incisor Fig. 8.14 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Supraorbital foramen Temporal bone Orbital place of frontal bone Roof of orbit Medial wall Lesser wing of sphenoid bone Zygomatic process of frontal bone Optic canal Greater wing of sphenoid bone Orbital plate of ethmoid bone Orbital surface of zygomatic bone Lacrimal bone Superior orbitalfissure Frontal process of maxilla Inferior orbital fissure Orbital process of palatine bone Floor of orbit Infraorbital foramen Orbital surface of maxilla Key Ethmoid b. Lacrimal b. Sphenoid b. Frontal b. Maxilla Temporal b. Zygomatic b. Lateralwall of orbit Fig. 8.15 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Mandibular condyles Condylar process Coronoid process Mandibular notch Mandibular foramen Ramus Alveolar process Mental foramen Mental protuberance Angle Body Fig. 8.16 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Styloid process Stylohyoid muscle Hyoid Lesser horn Larynx Greater horn Body Fig. 8.17 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Coronal suture Frontal bone Parietal bone Sphenoid fontanel Lambdoid suture Nasal bone Squamous suture Maxilla Occipital bone Zygomatic bone Mastoid fontanel Temporal bone Mandible Sphenoid bone (a) Lateral view Frontal bone Anterior fontanel Sagittal suture Parietal bone Posterior fontanel (b) Superior view Fig. 8.18 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Posterior view Anterior view Atlas (C1) Axis (C2) Cervical vertebrae C7 T1 Thoracic vertebrae T12 L1 Lumbar vertebrae L5 S1 Sacrum S5 Coccyx Coccyx Fig. 8.19 Copyright © McGraw-Hill Education. Permission required for reproduction or display. C1 Cervical curvature C7 T1 Thoracic curvature T12 L1 Lumbar curvature L5 S1 Pelvic curvature Fig. 8.20 Fig. 8.21 Copyright © McGraw-Hill Education. Permission required for reproduction or display. (a) Scoliosis Key Normal Pathological (b) Kyphosis (“hunchback”) (c) Lordosis (“swayback”) Fig. 8.22 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Posterior Spinous process Lamina Superior articular facet Vertebral arch Transverse process Pedicle Vertebral foramen Body Anterior (a) 2nd lumbar vertebra (L2) Nucleus pulposus Anulus fibrosus (b) Intervertebral disc Herniation of nucleus pulposus Crack in anulus fibrosus Nucleus pulposus (c) Herniated disc Spinal nerve roots Spinal nerve Anulus fibrosus Fig. 8.23 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Superior articular process of L1 Transverse process Body (centrum) L2 Lamina Intervertebral foramen Superior vertebral notch of L2 Intervertebral disc Inferior articular process of L2 Superior articular process of L3 Inferior vertebral notch of L1 L1 L2 Spinous process L3 Intervertebral disc L3 Inferior articular process of L3 (a) Posterior (dorsal) view (b) Left lateral view Fig. 8.24 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Anterior tubercle Anterior arch Superior articular facet Transverse foramen Axis of rotation Lateral masses Dens Atlas Posterior arch Posterior tubercle (a) Atlas Transverse ligament Dens (odontoid process) Axis Pedicle Superior articular facet Transverse foramen Transverse process Body Inferior articular process Lamina Spinous process (b) Axis (c) Atlantoaxial joint Fig. 8.25 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Superior views Lateral views Spinous process Lamina Superior articular facet Transverse foramen Transverse process Body Spinous process (a) Cervical vertebrae Spinous process Lamina Transverse costal facet Inferior articular process Superior articular facet Transverse process Superior costal facet Transverse costal facet Inferior costal facet Body Inferior articular facet (b) Thoracic vertebrae Spinous process Spinous process Superior articular facet Superior articular process Transverse process Pedicle Body (c) Lumbar vertebrae Spinous process Inferior articular facet Fig. 8.26 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Superior articular process Sacral canal Sacral promontory Median sacral crest S1 Ala Auricular surface S2 Lateral sacral crest S3 Posterior sacral foramina Transverse lines Anterior sacral foramina S4 S5 Coccyx Co2 Co3 Co4 Co1 (a) Anterior view Sacral hiatus Horn Transverse process Coccyx (b) Posterior view Fig. 8.27 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Sternoclavicular joint Sternum: Acromioclavicular joint T1 1 Pectoral girdle: Clavicle Scapula Suprasternal notch Clavicular notch Manubrium 2 Angle 3 Body 4 True ribs (1–7) 5 Xiphoid process 6 7 11 8 False ribs (8–12) Floating ribs (11–12) 9 10 12 T12 Costal cartilages L1 Costal margin Fig. 8.28 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Head Neck Tubercle Shaft (a) Rib 1 Tubercle Neck Head Superior Inferior Angle Articular facet for transverse process Costal groove Shaft (b) Ribs 2–10 (c) Ribs 11–12 Articular facets for vertebral bodies Fig. 8.29 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Inferior costal facet of T5 Vertebral body T5 Superior articular facet of rib 6 Vertebral body T6 Inferior articular facet of rib 6 Superior costal facet of T6 Rib 6 (a) Anterior view Superior articular facet Transverse costal facet for rib 6 Tubercle Superior costal facet for rib 6 Neck T6 (b) Superior view Head Rib 6 Table 8.4 Fig. 8.30 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Sternal end Acromial end Conoid tubercle (a) Superior view Conoid tubercle Sternal end Acromial end (b) Inferior view Fig. 8.31 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Superior border Suprascapular notch Superior angle Acromion Acromion Supraspinous fossa Coracoid process Glenoid cavity Lateral angle Spine Subscapular fossa Infraspinous fossa Lateral border Medial border Inferior angle (a) Anterior view (b) Posterior view Fig. 8.32 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Greater tubercle Lesser tubercle Greater tubercle Head Anatomical neck Surgical neck Intertubercular sulcus Nutrient foramen Deltoid tuberosity Deltoid tuberosity Coronoid fossa Radial fossa Lateral epicondyle Capitulum Medial supracondylar ridge (a) Anterior view Lateral supracondylar ridge Medial epicondyle Lateral epicondyle Trochlea Olecranon fossa (b) Posterior view Fig. 8.33 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Olecranon Olecranon Trochlear notch Radial notch of ulna Head of radius Coronoid process Neck of radius Ulnar tuberosity Head of radius Neck of radius Radial tuberosity Ulna Radius Interosseous borders Interosseous membrane Ulnar notch of radius Head of ulna Styloid process Styloid process Styloid process Articular facets (a) Anterior view (b) Posterior view Fig. 8.34 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Distal phalanx II Key to carpal bones Distal row Middle phalanx II Proximal row Proximal phalanx II IV Head Phalanges III Distal phalanx I II V Body Base I Proximal phalanx I Head Metacarpal bones Body First metacarpal Base Carpal bones Hamulus of hamate Hamate Pisiform Triquetrum Lunate Trapezoid Trapezium Capitate Scaphoid Carpal bones (a) Anterior view Lateral Hamulus Articulation with triquetrum Articulation with capitate (b) Hamate bone Sesamoid bone (c) X-ray of adult hand C: © NHS Trust/Tony Stone Images/Getty Images Fig. 8.35 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Iliac crest Iliac fossa Base of sacrum Ilium Sacroiliac joint Anterior superior iliac spine Pelvic surface of sacrum Anterior inferior iliac spine Pelvic inlet Spine Coccyx Acetabulum Ischium Body Interpubic disc Ramus Pubis Obturator foramen Superior ramus Inferior ramus Body Pubic symphysis (a) Anterosuperior view Pelvic brim Pelvic inlet Key Greater pelvis Lesser pelvis Pelvic outlet (b) Median section Fig. 8.36 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Ilium Ischium Iliac crest Pubis Anterior gluteal line Inferior gluteal line Anterior superior iliac spine Posterior gluteal line Posterior superior iliac spine Posterior inferior iliac spine Greater sciatic notch Anterior inferior iliac spine Body of ilium Acetabulum Superior ramus of pubis Ischial spine Body of pubis Lesser sciatic notch Body of ischium Inferior ramus of pubis Ischial tuberosity Obturator foramen Ramus of ischium (a) Lateral view Iliac crest Iliac fossa Anterior superior iliac spine Posterior superior iliac spine Arcuate line Auricular surface Anterior inferior iliac spine Posterior inferior iliac spine Greater sciatic notch Ischial spine Pectineal line Location of pubic symphysis Obturator foramen Ramus of ischium (b) Medial view Table 8.5 Fig. 8.37 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Male Female Narrow greater sciatic notch Wide greater sciatic notch Tall pubic symphysis Short pubic symphysis Deep greater pelvis Shallow greater pelvis Narrow sacrum Wide sacrum Triangular body of pubis Rectangular body of pubis Narrow subpubic angle Wide subpubic angle (top, both): © David Hunt/specimens from the National Museum of Natural History, Smithsonian Institution; (bottom, both): © L. Bassett/Visuals Unlimited Fig. 8.38 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Fovea capitis Greater trochanter Greater trochanter Head Neck Intertrochanteric crest Intertrochanteric line Lesser trochanter Spiral line Gluteal tuberosity Linea aspera Shaft Medial supracondylar line Lateral supracondylar line Popliteal surface Lateral epicondyle Medial epicondyle Lateral epicondyle Medial condyle Intercondylar fossa Patellar surface Lateral condyle Base of patella Articular facets Apex of patella (a) Anterior view (b) Posterior view Fig. 8.39 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Intercondylar eminence Medial condyle Tibial tuberosity Proximal tibiofibular joint Lateral surface Lateral condyle Apex Head of fibula Interosseous membrane Anterior border Tibia Fibula Distal tibiofibular joint Medial malleolus Lateral malleolus (a) Anterior view Lateral malleolus (b) Posterior view Fig. 8.40 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Distal phalanx I Phalanges Distal phalanx V Proximal phalanx I Middle phalanx V Proximal phalanx V Metatarsal I II Head III Body IV IV II I V V Medial cuneiform Intermediate cuneiform Lateral cuneiform Navicular III Metatarsal bones Base Cuboid Talus Calcaneus Tarsal bones Trochlear surface of talus Key to tarsal bones Distal group Tuberosity of calcaneus (a) Superior (dorsal) view (b) Inferior (plantar) view Proximal group Fig. 8.41 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Thumb Future thumb Elbow Knee Future Great toe (a) Seven weeks Great toe (b) Eight weeks Fig. 8.42 Copyright © McGraw-Hill Education. Permission required for reproduction or display. Fibula Tibia Talus Calcaneus Navicular Proximal Metatarsal I phalanx I Cuneiform Cuboid Medial longitudinal arch Transverse arch Lateral longitudinal arch (a) Inferior (plantar) view (b) X-ray of right foot, lateral view b: ©Walter Reiter/Phototake Fig. 8.43a Copyright © McGraw-Hill Education. Permission required for reproduction or display. (a) Foot (b) Knee (c) Gluteal muscles Chimpanzee Human Chimpanzee Human Human Fig. 8.43b Copyright © McGraw-Hill Education. Permission required for reproduction or display. (d) Pelvis (e) Vertebral column (f) Skull Pivot Foramen magnum Chimpanzee Chimpanzee Chimpanzee Pivot Human Human Foramen magnum Human