hailey
which region of a long bone articulates with other bones?
a)diaphysis
b)epiphysis
c)proximal metaphysis
d)epiphyseal plate
e) distal metaphysis
b)Epiphysis
the shaft of a long bone is the
a) Diaphysis
b)epiphysis
c)metaphysis
d)periosteum
e)medullary cavity
a)diaphysis
the ______ is composed of hayline cartilage and reduces friction between bones involved in a joint
a) periosteum
b)distal epiphysis
c)epiphyseal line
d) articular cartilage
e)epiphyseal plate
d) articular cartilage
the ______ is composed of hayline cartilage and allows the diaphysis to grow in length
a)periosteum
b)distal epiphysis
c)epiphyseal line
d)articular cartilage
e)epiphyseal plate
e)epiphyseal plate
the _______ is the region of long bone that contains hayline cartilage used for growth in length
a) epiphyseal plate
b) epiphyseal line
c) metaphysis
d)diaphyseal
e) articular cartilage
c)metaphysis
what area of long bone is composed of dense irregular connective tissue and osteogenic cells?
a) periosteum
b) endosteum
c) medullary cavity
d) epiphyseal plate
e)articular cartilage
a) periosreum
the cells active in fracture repair during the production of the hard(spongy bone) callus are called
a) fibroblasts
b) osteoclasts
c) osteocytes
d)osetoblasts
e) chondroblasts
d)osteoblasts
cells active when cartilage needs to be removed so new bone can be produced are called
a) osteoprogenitor cells
b) osteoclasts
c) osteocytes
d) osteoblasts
e) chondroblasts
b) osteoclasts
these are active once the matrix of bone calcifies. the cells sits in a lacunae
a) osteoprogenitor cells
b) osteoclasts
c) osteocytes
d) osteoblasts
e) chondroblasts
c) osteocytes
what are the extracellular fluid filled extensions of the lacunae called?
a) interosteonic (perforating) canals
b) osteonic (haversian) canals
c) concentric lamellae
d)canaliculi
e)perforating
d) canaliculi
what statement describes bone remodeling?select all that apply.
a) it occurs throughout your lifetime.
b) it involves bone resorption.
c) it involves bone deposition.
d) it occurs at different rates at different locations
e) it occurs at a faster rate in compact bone than spongy bone
f) osteoclasts and osteoblasts will be working on the same tunnel simultaneously
g) osteoclasts place calcium and phosphorus directly onto the bloodstrem
a) it occurs throughout your lifetime
b)it involves bone resorption
c) it involves bone deposition
d) it occurs at different rates at different locations
which two minerals are needed in large quantities when bones are growing?
a) calcium and chlorine
b) magnesium and sulfur
c) calcium and phosphorous
d) maganese and slufur
e) potassium and phosphorous
c) calcium and phosphorous