Bone Study Guide List 5 functions of bone with examples 1 2 3 4 5 Where specifically does hematopoieisis occur in an adult ex ex ex ex ex List 4 shapes of bones with examples 1 2 3 4 What is the main purpose of a sesamoid bone Draw a long bone and label all of its parts diaphysis epiphysis epiphyseal growth plate articular cartilage periosteum 2 layers Sharpey s fibers nutrient foramen medullary cavity endosteum ex ex ex ex What is the purpose of the medullary cavity Draw and label an osteon What type of bone does the osteon construct lamella 3 types central Haversian canal perforating Volkman s canal blood vessels canaliculi lacuna osteocyte pg 2 List 3 reasons bone is so resistant to torsion stresses 1 2 3 Describe how short flat and irregular bones are constructed diploe trabecullae etc What is the purpose of the diploe On birth which part of a long bone is osseous Which parts remain cartilage Describe how an EGP leads to bone growth Which hormones are involved in causing it to expand Which hormone causes it to stop expanding Why is bone constantly being remodeled What cells are involved What do they do What s the difference between resorption and reabsorption pg 3 What are the two factors that influence the rate and direction of bone remodeling Identify these hormones as they are involved in bone remodeling What do they do What stimulates their release Hormone Calcitonin how it does that purpose release stimulus purpose s Parathyroid hormone What is the primary purpose for bone remodeling State Wolff s Law description Describe these bone markings and state their purpose s Marking tubercle tuberosity trochanter crest line spine epicondyle condyle head description purpose s pg 4 significance Marking facet ramus foramen fissure fossa groove meatus sinus description Identify the various types of fractures Fracture closed simple open compound comminuted compression depressed spiral greenstick Pott s Colles epiphyseal Salter Harris avulsion impacted torus copyright 2011 Dr Jerry Heckler