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PRACTICAL #1 Bone/Joint Tissue Review list Know the following anatomical directional terms – for example: lateral, medial, superior, inferior, dorsal, ventral, sagittal, coronal/frontal, transverse etc….. know the 4 and 9 quadrant divisions of the abdominopelvic region Identification using slides of Bone tissue Cartilage – 3 types (hyaline, elastic and fibrocartilage) Bone/Osseous tissue Osteon structure model: concentric and interstitial lamellae and circumferential lamellae -lacunae -canaliculi -central canal (Haversian canal) -perforating canals (Volkmann canals) Compact vs. Spongy bone -osteons vs. trabeculae Types of bones: short, long, flat, irregular, sesamoid, sutural Long bone structure: know where to find the - diaphysis, epiphysis, medullary cavity, periosteum, endosteum of a long bone PLUS red marrow and yellow marrow locations Axial skeleton Bones: parietal, temporal, occipital, frontal, sphenoid, ethmoid, lacrimal, nasal, maxilla, palatine, zygomatic -foramina: foramen magnum, f. spinosum, f. rotundum, f. lacerum, f. ovale, stylomastoid foramen, jugular foramen, infraorbital foramen, supraorbital foramen, mental foramen, carotid canal, hypoglossal canal, condylar f. (if present in the skull), pterygoid canal, incisive f. -occipital bone: external occipital protruberance, internal occipital protruberance, occipital condyle, condylar foramen (not in all skulls), condylar fossa, superior and inferior nuchal lines, basilar portion, hypoglossal canal, foramen magnum, foramen lacerum, posterior cranial fossa, groove for the transverse sinus, groove for the sigmoid sinus -frontal bone: glabella, supraorbital ridge and foramen, zygomatic process of the frontal bone, anterior cranial fossa, relevant sutures -zygomatic bone: temporal process of the zygomatic bone, frontal process of the zygomatic bone, relevant sutures -temporal bone: mandibular fossa of the temporal bone, petrous portion, apex of petrous portion, tympanic and squamosal portions, styloid process, mastoid process, zygomatic process of the temporal bone, internal and external acoustic meatus, articular tubercle, mastoid notch, medial cranial fossa -parietal bone: sagittal suture -sphenoid bone: greater and lesser wings, pterygoid processes – lateral and medial pterygoid plates, pterygoid fossa, pterygoid canal (foramen), body of the sphenoid bone (sella turcica – made up of the: hypophyseal fossa, tuberculum sellae, and dorsum sellae) cerebral surface of greater wing, temporal surface of greater wing, orbital surface of greater wing -ethmoid bone: cribriform plate, perpendicular plate, crista galli, medial and superior nasal conchae -vomer -lacrimal bone: lacrimal canal -nasal conchae – inferior, medial and superior – NOTE: the medial and superior nasal conchae are part of the ethmoid bone Orbit – infraorbital and supraorbital ridges (or margins), superior orbital fissure, inferior orbital fissure, optic canal, be able to identify the following bones: frontal, sphenoid, ethmoid, maxilla, lacrimal, zygomatic Maxilla -frontal process of the maxilla, palatine process of the maxilla, zygomatic process of the maxilla, infraorbital ridge, infraorbital foramen, alveolar processes and maxillary arch, location of sinuses, incisive foramen Mandible: ramus, body, coronoid process, mandibular condyle (also can be called the condyloid process, or condylar process of the mandible), mandibular notch, mandibular foramen, lingula, mental foramen, mental protruberance Paranasal sinuses: know the locations of the following sinuses: frontal, sphenoid, maxillary, ethmoid air cells Hyoid bone - lesser and greater cornu (horns), body Vertebral column: - 7 cervical, 12 thoracic, 5 lumbar, sacrum and coccyx -vertebral canal, vertebral foramen -lamina and pedicle of each vertebrae -spinous and transverse processes (thoracic vertebrae - with articular facets for ribs) -body of vertebrae -intervertebral foramen -transverse foramen on transverse process of cervical vertebrae -superior and inferior articular facets and processes -inferior vertebral notch -intervertebral disc -C1 = atlas, C2 = axis (with the dens) -be able to tell cervical from thoracic from lumbar Sacrum – sacral foramen, medial and lateral sacral crests, sacral canal, body of sacrum, wings of sacrum, superior articular facet Ribs – sternal end (costal end), vertebral end Sternum: jugular notch, clavicular notches, body, manubrium and xiphoid process Sutures - coronal, sagittal, lambdoid, squamous, temperozygomatic, median palatine, transverse palatine, frontonasal, internasal, nasomaxillary, frontozygomatic, zygomaticomaxillary, ethmomaxillary, ethmolacrimal, ethmofrontal, sphenotemporal (sphenosquamosal), sphenofrontal, sphenozygomatic Appendicular skeleton – be able to tell right from left when applicable Pectoral girdle Clavicle – sternal and acromial end, conoid tubercle Scapula – lateral, medial and superior borders, inferior & superior angle -acromion, coracoid process -suprascapular notch -spine, supraspinous, infraspinous and subscapular fossa, body -glenoid cavity Humerus – head, surgical and anatomical neck -greater and lesser tubercles, trochlea, capitulum, coronoid fossa, olecranon fossa, deltoid tuberosity, intertubercular sulcus Ulna: coronoid process, olecranon process, radial notch, styloid process, trochlear notch Radius: head, radial tuberosity, radial styloid process, ulnar notch Identify the carpals as a group and then the individual bones Metacarpals – know their numbers (I to V) Phalanges – distal, medial and proximal Pelvic girdle Os coxae (hip bones) -Ilium – iliac crest, anterior superior and anterior inferior iliac spines, posterior superior and posterior inferior iliac spines, iliac fossa, arcuate line, auricular surface for sacrum -Ischium – ischial tuberosity, ischial spine, ramus -Pubis – ramus, symphysis, pubic tubercle -acetabulum, obturator foramen, greater and lesser sciatic notches Femur – head, surgical and anatomical necks -greater and lesser trochanters and intertrochanteric line, intertrochanteric crest -medial and lateral condyles -intercondylar fossa -linea aspera Tibia – medial and lateral condyles, intercondylar eminence -tibial tuberosity -medial malleolus -anterior crest of tibia -fibular notch Fibula – head, lateral malleolus Tarsals: calcaneus and talus, navicular, cuboid & the three cuneiform bones (medial, intermediate and lateral OR I,II and III) Metatarsals I to V Phalanges (see Hand) (phalange/phalanx = singular) Joints and Cartilage Three types of cartilage Three structural classifications of joints – fibrous, cartilaginous, synovial Three movement classifications of joints – synarthroses, amphiathroses, diarthroses Be able to identify an example of each: Symphysis Gomphosis Synchondrosis Sutures Syndesmosis Plantar joints Pivot joints Hinge joints Saddle joints Condyloid joints Ball and socket joints Joint movements