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A&P - Lab List 5
Chapter 7: Axial Skeleton, Skull Bones
Term | Definition |
---|---|
Structures of the parietal bone | Superior and inferior temporal lines and internal: cranial blood vessels |
Structures of the occipital bone | Foramen magnum, occipital condyles, external occipital crest, nuchal lines, and jugular foramen |
Structures of the frontal bone | Supraorbital foramen, supraorbital margin, frontal squama, metopic suture, and glabella |
Structures of the temporal bone | Squama, zygomatic process, mandibular fossa, mastoid process, styloid process, external acoustic meatus, petrous region, carotid canal, and internal acoustic canal |
Structures of the sphenoid bone | Body, sella turcica, hypophyseal fossa, lesser wings, greater wings, pterygoid processes, pterygoid plates, optic canal, and foramen ovale |
Structures of the ethmoid bone | Cribiform plate, crista galli, superior nasal conchae, middle nasal conchae, and perpendicular plate |
Structures of the maxilla bone | Alveolar process, maxillary sinus, and palatine process |
Structures of the zygomatic bone | Temporal process and zygomatic arch |
Nasal bones | Bones in the nose |
Lacrimal bones | Behind the nasal bones with the nasolacrimal duct (tear duct) between the lacrimal and maxilla bones |
Vomer | Helps form middle part of the nasal cavity |
Inferior nasal conchae | Located horizontally along the lateral wall of the nasal cavity |
Structures of the palatine bone | Horizontal plate and perpendicular plate |
Structures of the mandible bone | Body, ramus, mandibular angle, alveolar process, mandibular condyle, coronoid process, mandibular notch, and mental foramen |
Hyoid | Looks like Halloween fangs |
Sutures | Coronal, squamous, sagittal, lambdoid, and sutural bones |
Coronal suture | Between frontal and parietal bones |
Squamous suture | Between temporal and parietal bones |
Sagittal suture | Between parietal bones |
Lambdoid suture | Between parietal and occipital bones |
Sutural bones | Extra bone pieces that can occur within a suture in the skull |
Sinuses (spaces) | Frontal, sphenoid, ethmoid, and maxilla (2) |
Fontanels | Anterior (top), posterior (back), mastoid (back side), and sphenoid (front side) |
Parts of the vertebral column | Cervical vertebrae, thoracic vertebrae & articular facets for ribs, lumbar vertebrae, sacrum, coccyx, and vertebrae |
Structures of the cervical vertebrae | Atlas & transverse foramen and the atlas & dens |
Atlas & transverse foramen | For nodding |
Atlas & dens | Head sits on (side to side) |
Thoracic vertebrae & articular facets for ribs | ? |
Lumbar vertebrae | ? |
Structures of the sacrum | Ala, sacral canal, sacral hiatus, and sacrum to ilium articular surfaces |
Coccyx | ? |
Structures of the vertebrae | Body, vertebral foramen, spinous process, transverse processes, superior and inferior articular processes, pedicles, lamina, and intervertebral disk |
Parts of the bony thorax | Sternum, vertebrosternal ribs (true), vertebrochondral ribs (false), floating ribs (false), and ribs |
Structures of the sternum | Manubrium & jugular notch, body of sternum, and xiphoid process |
Vertebrosternal ribs (true) | ? |
Vertebrochondral ribs (false) | ? |
Floating ribs (false) | ? |
Structures of the ribs | Shaft, articular facets of rib, tubercle, and angle |
Parts of the pectoral girdle | Clavicle and scapula |
Structures of the clavicle | Sternal end and acromial end |
Structures of the scapula | Coracoid process, acromion, glenoid cavity, and scapular spine |
Parts of the upper limb | Humerus, radius, ulna, carpus, metacarpus, and phalanges |
Structures of the humerus | Head, greater tubercule, lesser tubercule, deltoid tuberosity, lateral epicondyle, capitulum, medial epicondyle, trochlea, and olecranon fossa |
Structures of the radius | Head, neck, and styloid process |
Structures of the ulna | Head, styloid process, olecranon process, and trochlear notch |
Carpus | ? |
Metacarpus | ? |
Phalanges | ? |
Parts of the pelvic girdle | Os coxae |
Structures of the os coxae | Acetabulum, auricular surface, symphysis pubis articulating surface, iliac crest, obturator foramen, arcuate line, ilium, ischium, and pubis |
Parts of the lower limb | Femur, tibia, fibula, patella, tarsus, metatarsus, and phalanges |
Structures of the femur | Head, greater trochanter, lesser trochanter, lateral and medial condyles, and patellar surface |
Structures of the tibia | Lateral and medial condyles, tibial tuberosity, medial malleolus, and anterior crest |
Structures of the fibula | Head, neck, and lateral malleolus |
Patella | Knee cap |
Structures of the tarsus | Talus and calcaneus |
Metatarsus | ? |
Phalanges | ? |