3 Axial Skeletal System.ppt - A and P Lab 3 Axial Skeletal System A and P Lab 3 Objectives • Identify bones comprising the axial skeleton in both

3 Axial Skeletal System.ppt - A and P Lab 3 Axial Skeletal...

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A and P Lab 3 Axial Skeletal System
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A and P Lab 3 Objectives Identify bones comprising the axial skeleton in both articulated and disarticulated form (as listed) Identify bone markings (as listed) Distinguish the different types of vertebrae found in the vertebral column Be able to identify bone (osseous) tissue on microscope slides Become proficient (competent or skilled in doing or using something) in the terminology for this lab; some examples include: Articulation, Suture, Foramen…
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(b) Sectional view of an osteon (haversian system) Canaliculi Central (haversian) canal Lacuna with osteocyte Concentric lamellae LM 550x
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(c) Osteons (haversian systems) in compact bone and trabeculae in spongy bone Compact bone Spongy bone Periosteu m Medullary cavity Concentri c lamellae Blood vesse ls Canalicul i Osteocyte Lacuna Periosteum Central canal Compact bone Spongy bone Trabecula e Medullary cavity Perforating canal Osteon
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Axial skeleton
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Sternum Ribs SKULL: Cranial bones Facial bones VERTEBRAL COLUMN Anterior view
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FRONTAL BONE (a) Anterior view PARIETAL BONE SPHENOID BONE Orbit ETHMOID BONE PALATINE BONE LACRIMAL BONE ZYGOMATIC BONE Perpendicular plate of ethmoid bone INFERIOR NASAL CONCHA VOMER Mental foramen Coronal suture Optic foramen (canal) TEMPORAL BONE NASAL BONE Middle nasal concha MAXILLA MANDIBLE Sagittal suture
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  • Fall '07
  • Thomas

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