PLN 103 Lecture Notes - Lecture 8: Calcium Hydroxide, Flat Bone, Bone

• School: Ryerson University
• Department: Physiology
• Course: PLN 103
• Professor: Juliatotosydezepetnek

Document Summary

Function: support, mineral and lipid storage, blood cell production, protection leverage shape classifications flat long, sesamoid, short, sutural irregular sutural small, flat, irregular bones. Borders are like puzzle found btwn flat bone of skull irregular. Vertebra, pelvic, several bones in skull short, flat, notched or rigid surface complex shape short. Wrist (carpals), tarsals (ankles) small and thick flat thin, parallel surface. Extensive surface area for attachment of skeletal muscles roof of skull, sternum, ribs, scapula long slender. Arm, legs, palms, soles of feet, fingers, toes consist of a shaft (diaphysis), with 2 ends (epiphysis)) sesamoid small, round and flat. Developed inside tendons, near joints of knees, hands and feet. Elevations and projections where tendons and ligaments attach. Depression/groove/tunnel blood vessels or nerves lie composition of bone. Matrix: collage, ground substance, hydroxyapatite crystals specialized bones cells, osteoblast, osteocytes, osteoclasts, osteogenic cells.