Chapter 6 Review Pt 1 Jeopardy Template

General Bone	Bone Structure	Misc	Bone Development
100 osteoblasts = form new bone osteoclasts = bone reabsorption What is the difference between osteoblasts and osteoclasts	100 diaphysis, epiphysis, membranes What are three parts all long bones have?	100 Red when we were children, yellow when we are done growing, red = more nutrients What color was our bone marrow when we were young? What color is it now? Why?	100 bone formation What is ossification?
200 lamellar bone Another name for compact bone is _________	200 Periosteum = double-layered membrane, covers outside of compact bone…… endosteum = covers inside portion of compact bone What are the two membranes of bone? What is the difference between the two?	200 females = 18, males = 21 At what ages does bone lengthening end for males compared to females?	200 8, fetal, bone Up to about week ____, fibrous membranes and hyaline cartilage of ________ skeleton are replaced with ______ tissue
300 osteogenic cells, osteoblasts, osteocytes, bone-lining cells, osteoclasts What are the five major types of cells of bone tissue?	300 The line between the diaphysis and epiphysis (used to be called EPIPHYSEAL PLATE in childhood where bone growth occurs) What is the epiphyseal line? What was it called during childhood and why?	300 Endochondral ossification = Bone forms by replacing hyaline cartilage, Bones are called cartilage (endochondral) bones, Forms most of the skeleton... Intramembranous ossification = Bone develops from fibrous membrane, Bones are called membrane bones What is the difference between endochondral ossification and intramembranous ossification?
400 structural unit of compact bone What is an osteon	400 give rise to and houses erythrocytes (red blood cells), leukocytes (white blood cells), and platelets What is hematopoietic tissue?	400 resting zone, proliferation zone, hypertrophic zone, calcification zone, ossification zone What are the five zones of the epiphyseal plate?
500 osteogenic cells (osteoprogenitor cells), turn into osteoblasts or bone-lining cells What is the active stem cell of bone? What are the two bone cells it differentiates into?	500 fibrous layer (outer layer) and osteogenic layer (inner layer touching bone) What are the two layers of the periosteum?	500 1) Bone collar forms around diaphysis of cartilage model, 2) Central cartilage in diaphysis calcifies, then develops cavities, 3) Periosteal bud invades cavities, leading to formation of spongy bone, 4)Diaphysis elongates, and medullary cavity forms, 5) Epiphyses ossifies What are the five steps in ossification of the bony skeleton in the fetus?

Chapter 6 Review Pt 1

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