This is because, as already mentioned, some bones of the face are also part of the neurocranium (the bony covering of the brain). If you are asked how many facial bones there are, there is no fixed answer. Several bones form the eye socket How Many Facial Bones Are There? For example, the orbital bones of the eye sockets are not bones in themselves but articulating parts of the sphenoid, frontal, zygomatic, ethmoid, lacrimal, maxilla, and palatine bones. These can be direct joints or joints between processes – protrusions from the body of each structure. iliac crest The_ _ is the superior margin of the ilium that causes the prominence of the hip.Each bone articulates (joins) with neighboring bones. ![]() pubic arch The angle formed by the pubic bones below the pubic symphysis is called the pubic symphysis The _ _ between the pubic bones is composed of fibrocartilage. obturator The _ foramen is the largest foramen in the skeleton. pubic symphysis The pubic bones come together anteriorly to form a cartilaginous joint called the sacroiliac The ilium joins the sacrum at the _ joint. ilium the _ is the largest portion of the hip bone ischial The distance between the _ spines represents the shortest diameter of the pelvic outlet. ischial tuberosity When sitting, a person is positioned on the thickest part of the inferior coxal bone, which is the hip bones The pelvic girdle consists of two acetabulum The head of the femur articulates with the _ of the hip bone. ![]() Sciatic The _ contains a large notch through which the _ nerve can be found. symphysis The pubic bones meet anteriorly at the ilium femur When a person suffers from a "broken hip," the actual bone that is most often fractured is the male In an adult _ pelvis, the distance between the ischial spines is shorter. Three The _ bone is made up of _ bones that fuse together in the center of the acetabulum. Olecranon fossa sacrum The pelvic girdle consists of two coxal bones that articulate posteriorly with the coxal Humerus: coronoid fossa, deltoid tuberosity, creates tubercle, inter tubercular sulcus, olecranons ossa carpals, metacarpals, humerus ![]() frontal, ethmoid, and sphenoid Three cranial bones that contain sinuses include the _, _, and _ maxillary Name a facial bone that contains sinus _ bones lacrimal bone scalelike part in medial wall of orbit inferior nasal concha scroll-shaped bone mandible only movable bone in the facial skeletonĬontains mental foramen maxilla contains sockets of upper teethįorms anterior roof of mouth nasal bone forms bridge of nose zygomatic bone creates prominence of cheek inferior and lateral to the eye vomer bone forms inferior portion of nasal septum palatine bone forms posterior roof of mouth nasal bone forms bridge of nose mandible only movable bone in the facial skeleton mandible contains coronoid process zygomatic bone creates prominence of cheek inferior and lateral to eye maxilla contains sockets of upper teeth vomer bone forms inferior portion of nasal septum zygomatic bone forms anterior portion of zygomatic arch inferior nasal concha scroll-shaped bone in nasal passage maxilla forms anterior roof of mouth mandible contains mental Forman palatine bone forms posterior roof of mouth lacrimal bone small bone in medial wall of orbit palatine bone forms a very small portion of inferior orbit maxilla contains large sinus inferior to orbit axial: skull, middle ear bones, hyoid bone, ribsĪppendicular: scapula, humerus, carpals, coxa, femur, fibula, tarsals, phalanx axial or appendicular:įibula carpals: capitate, lunate, trapezium squamous The temporal bones are joined to the parietal bones along the _ sutures. coronal The _ suture joins the frontal bone to the parietal bones lambdoid The _ suture joins the parietal bones to the occipital bone. Patella facet Small, nearly flat articular surface fossa Deep depression or shallow basin condyle Rounded process foramen Opening or hole ramus Projection extension crest Ridgelike projection line Slightly raised ridge meatus Tubelike opening fovea Tiny pit or depression tubercle Small, knoblike projection spine Thornlike projection head Rounded enlargement at end of bone sinus Air-filled cavity within bone trochanter Relatively large process sagittal The parietal bones are firmly interlocked along the midline by the _ suture. Sacrum, ribs, cranial bones which ones are axial skeleton:
0 Comments
Leave a Reply. |