Chapter 6 - Terms 2

5 Written Questions

1. The structural unit of compact bone. It is an elongated cylinder oriented parallel to the long axis of the bone.
2. When bone is crushed
3. Bone that is made from hyaline cartilage, through endochondral ossification
4. When a broken bone portion is pressed inward
5. The process of bone formation

5 Matching Questions

1. Primary Ossification center
2. Hydroxyapatites (mineral salts)
3. Growth hormone, testosterone, estrogen
4. Endochondral Ossification
5. Membrane Bone

1. a When a bone develops from a fibrous membrane, through intramembranous ossification
2. b The process uses hyaline cartilage formed earlier as models or patterns for bone construction.
3. c Inorganic part of the bone, largely calcium phosphate, accounts for the bone's exceptional hardness.
4. d The center of the hyaline cartilage shaft where the formation of a long bone typically begins.
5. e What hormones regulate bone growth?

5 Multiple Choice Questions

1. By the use of osteoclasts, that move along the bone surface and break done bone matrix.
   1. Bone Remodeling
   2. Bone Resorption
   3. Osteoid
   4. Osteoporosis
2. When bone fragmets into three or more pieces
   1. Compression Fracture
   2. Comminuted Fracture
   3. Depressed Fracture
   4. Spiral Fracture
3. A bone disease where there is an excessive and haphazard bone deposit and resorption.
   1. Paget's disease
   2. Osteomalcia
   3. Osteoporosis
   4. Membrane Bone
4. A mass of clotted blood, forms at the fracture site
   1. Lamella
   2. Hematoma
   3. Osteoid
   4. Osteomalcia
5. A canal that runs through the core of each osteon, containing small blood vessels and nerve fibers that serve the needs of the osteon's cells.
   1. Intramembranous Ossification
   2. Endochondral Ossification
   3. Central Canal (Haversian Canal)
   4. Osteon (Haversian System)

5 True/False Questions

1. Hematoma, fibrocartilaginous callus, bony callus, bone remodeling → What are the four major stages in bone repair?

   True        False

2. Intramembranous Ossification → The process uses hyaline cartilage formed earlier as models or patterns for bone construction.

   True        False

3. proliferation zone, hypertrophic zone, calcification zone, ossification zone → What are the two hormonal controls of bone remodeling?

   True        False

4. Osteoid → A bone imbalance that encompasses a number of disorders in which the bones are inadequately mineralized.

   True        False

5. Greenstick Fracture → When a broken bone portion is pressed inward

   True        False