Human Anatomy Physiology人体解剖学与生理学.doc

Human Anatomy Physiology Name _______________________________ Skeletal System Lab Mod ____ Objectives: Draw and identify the major components of microscopic bone tissue. Identify the major anatomical structures of a long bone on paper and a model. Identify the structures of a typical vertebra on paper and a model. Distinguish the characteristics of the 5 vertebral regions. Identify the structures associated with the pelvic bone on paper and a model. Compare the male and female pelvis. Identify the bones of the skull on paper and a model. Identify and locate various projections, depressions, and openings in bones of the skull, vertebrae, and appendages on paper and a model. Identify and describe different types of articulations. Procedure: In each section you will be asked to identify appropriate bones or bone structures by labeling a drawing. In some sections (marked by two asterisks) you will be asked for teacher initials. In order to get initials you will be quizzed on the section, so make sure you are confident in your knowledge. You will be asked to point out the structures on the skeleton or a model bone. Histology** Osteocytes are located within tiny cavities called lacunae. The lacunae lie within concentric lamellae of calcified matrix and are connected by a system of canaliculi. The lamellae are arranged around a central Haversian Canal. Examine a section of bone under the microscope. Using your text or other reference, draw and label the field of view in the microscope. Label the following: Haversian canal, lamellae, lacuna with osteocyte, canaliculi. When you finish your drawing have it initialed or no credit will be given. The drawing must be made from the microscope. Cross-Section: Longitudinal Section: Magnification: ___________________ Anatomy of a Long Bone: Label the diagram. No need to test out. Note: Lines on diagram may not match word list. ____ periosteum ____spongy bone ____articular cartilage ____ medullary cavity ____ epiphy