Exam 2 Chapter 7 notes
Exam 2 Chapter 7 notes BIOL 1334
Popular in Human Anatomy and Physiology
verified elite notetaker
Popular in Biology
This 9 page Class Notes was uploaded by Kylee Milton on Wednesday September 30, 2015. The Class Notes belongs to BIOL 1334 at University of Houston taught by Tejendra Gill in Summer 2015. Since its upload, it has received 1509 views. For similar materials see Human Anatomy and Physiology in Biology at University of Houston.
Reviews for Exam 2 Chapter 7 notes
Loved these! I'm a horrible notetaker so I'll be your #1 fan in this class
Report this Material
What is Karma?
Karma is the currency of StudySoup.
Date Created: 09/30/15
Bones 18 of body weight gt compact bones ivory bones gt tooth of the elephant gt spongy bones cancellated bones made up of small pieces gttrabecullae Cartilages All 3 are made up of chondroblasts gt secretes the cartilage extracellular matrix in sketetal Oiflf8 hyaline cartilage most abundant in the body replaced by quotbonequot during development EX trna coir 391an a HOSE Elastic cartilage flexible elastic fibers m cmmgem IdiSICS t pubic ngPlMSis I Fibrocartilage strong mechanical strength collagen fibers Elastic fibers elastin elastic Muscle tendons Oll VlQn l S Collagen fibers not elastic not stretchable flexible can bend them lacuna space Glucose amine glycans glycoproteins gt chondroitin sulfate Chmdmmt gt hyaluronic acid w QhOWdFDCt MOVH IIX 614 Urc W3 039 Hyaline cartilage lot of chondrocytes Elastic and collagen fibers Elastin cartilage lot of chondrocytes elastin fibers Fibrocartilage few chondrocytes colagen fibers Body functions 1suppo 2 protection cranium rib cage 3 movements muscle contraction bones move 4 storage lipids as yellow marrow Bone Ca2 gt blood Ca2 P04 5 hemopoiesis blood cell production Red bone marro epiphysis of long bones Ribs 1 5 lire liktffdlo artiropo 0 Skull bones W A 3 l Pelvis Kori 55 OMOOi OW 000d 0 HUXJDX16M39IOS Mil acormod or 9 er SHAWedi gi 3 Long bones longer than broad Short bones tarsas and carpals dlptoe Flat bones sternum ribs skull bones Compao bone W W Spoor3 bone W cowrgtuc low Irregular bones vertebrae mam Sesanoid bone Ossified muscle tendon SUJCUMK bones Wormania bones in lambdoid suture of skull OSS39IWClCOCllB l CQWVS I gvj TowlUCOd orb colom cartMm no nanMm olood EV phtgsml Pm me bone nnarv a SPO V3 V osc cariifd meduunr3 COW 03L ow bom marrow k bone marrow Sharpy39s fibers periosteum endosteum gt connect to bone Bone cells stem cells osteoprogonitor cells l Osteoblasts active amp oonr dcp li iOl Secrete bone matrix l Osteocyte inactive Osteoclast Bone resorption Bone resorption bone deposition Bone matrix hydroxyapetite bone marrow Osteoblast secrete Ca10 P04 6 OH 2 collagen fibers g JcerlsiLt 34 ng 3f ow ex Q43 3 Q 63 x mineral iottqose l 304 06 or 16 62 13 Mable September 30 2015 Chapter 7 cont baf e Teeth enamel Dentin protein Osteoblasts osteoid gt calcification Bone formation ossification Extracellular matrix and mineral gt osteocyte Trapped bone cell Living cell inside a lacuna Communication with each other through canalculi Osteoolast Bone resorption n Domain Osteoclast Basolateral Sealing i Membrane Zone Sealing Zone L l pgm Ruffled Osteopontin z i Border H i owive Pit 1 l KCL a acidi i k bone rtSorp ioq Alkalinity bone deposition lt osteoblast Compact bone Havorsian system Wj I 39 39 n bond gecbar 0 d H bone Mqrlx is f 7i Offens HM39W 92 639 blots t nanL 9 P HS 0 05 Cm gechm i 0 it osteon VUEHca m Oman next time we wiii M 0 consider how GprmHHO or Q r osteons develop Amman I i n Canons W 0 D aka 0 s LCM tum Camcan many are a and crown k osteocgi Hut n32 2 1 diasf nacleus are but 01 Me Plane 0 Stdmy Spon or cancellous bone N o Hacucsiom gg m VDorm marrow l39g r f NUQBhJc Osteoblasts gt osteoid calcified gt bone Woven bone Trabecullae small pieces Osteogenesis ossification 1 lntramembraneous ossification tough fibrous membrane replaced by bone tissue Bones SkU maniacal1003 berm 2 Endochondral ossification cartilage is replaced by bone Cartilage is hyaline type Romania loom lntramembraneous ossification primary ossification center gt Osteoblast gt secrete bone Endoohondral ossification 39 h seal Lina bone elm Hm 3951P 3 lade amiowS 3 EPFh53eqi P I 3 3ms We 39 I Mthl fU COMhf bone obscured 193 bskoclost Seaman IOUHa CN HIRSL Estrogens gt inhibit bone resorption causes bone formation Menopause gt no estrogens gt bone resorption gt gagng 0 osteoporosis take hormone replacemtent therapyb ltmop Interstitial growth inside gt outside garichonoir i UV or Away7i onszl endochonoif w F Lndo3eUn Appositianal growth outside gt inside