A&P 6.1 to 6.3
Femur
All of the following bones are formed by intramembranous ossification except the
Hydroxyapatite
All of the following components are associated with the organic matrix except
Enlargement of the medullary cavity
All of the following events occur during intramembranous ossification except
Hematopoiesis
Blood cells are made in the red bone marrow of bones, a process known as
Osteocytes
Bone cells that are surrounded by bone matrix and are located with lacunae are
osteoblasts;osteoclasts
Bone deposition is performed by__________, whereas bone resporption is performed by ____________
Calcium, Phosphate, and Lipids
Bone is considered an important storage reservoir for:
Osteoclast
Bones are constantly undergoing resorption for various reasons. Which of the following cells accomplishes this process?
Sesamoid
Bones located within a tendon are classical as ___________ bones.
generate impulse
Bones perform all the following functions except ___________
generate impulses
Bones perform all the following functions except ___________
short
Bones that are roughly cubed-shaped are classified as _________ bones.
inorganic matrix
If the ________ is destroyed, bone would become flexible and unable to resist compression.
articular cartilage
In bones that have ceased to grow in length, the only cartilage that remains is the _________ on the epiphyses of bones
Yellow bone marrow to red marrow
Severe anemia may trigger an adaptive conversion of ___________
Is composed of trabeculae that are oriented along lines of stree
Spongy bone differs from compact bone because spongy bone
trabeculae
Spongy bone is made up of branching framework
Epiphysis
The _________ is the enlarged, rounded end of a long bone
blood vessels and nerve fibers
The canal that runs through the core of each osteon is the site of
Trigylceride Storage
The function of yellow bone marrow is
Endosteum
The innermost surface of bone has a lining known as the
Diaphysis
The main central shaft of a long bone is called the
calcium and phosphorus
The main minerals bone stores are ___________
Epiphysis
The secondary ossification center in a long bone is located at the _________
intramembranous ossification
The skull and clavicle from through
Osteons
The structural units of mature compact bone are called
flat bones
Thin, broad bones are classified as
epiphyseal plate
What structure allows the diaphysis of the bone to increase in length?
hyaline cartilage
What tissue serves as the model for bones formed during endochondral ossification?
long bones
When considering the classification of bones, which bones are used primarily for movement rather than protection?
Canaliculi
Which canals connect lacunae together?
Osteoblasts
Which cells participate in the process of bone deposition?
articular cartilage
Which of the following structures persists for life?
osteogenic cells, osteoblasts, osteocytes,
Which sequence is correct for the of development of mature bone cells?
Osteoclast
Which type of cell forms the medullary cavity in a fetal bone and removes excess bone at a fracture site?
Infants
Whose bone marrow is mostly red?
Ossification
is the process of bone formation
Diaphysis
primary ossification centers develop in long bones in the __________
epiphyseal plate
Damage to the _________ in a long bone of a young person might cause the bone not to lengthen properly
epiphyseal plate
Damage to the ___________in a long bone of a young person might cause the bone not to lengthen properly
Diploe
Is the internal layer of spongy bone in flat bones
lacuna
Osteoblasts become surrounded by the extracellular matrix (ECM) and become trapped within _________
Canaliculi
_________ allow for the passage of oxygen, nutrients, and small substances to and from osteocytes trapped within lacunae.
endochondral ossification
_________ forms bone from within a model of hyaline cartilage
Osteoblasts
__________ produce new bone tissue by secreting matrix
Peforating canals
__________ run perpendicular to the osteons
Epiphysis
the secondary ossification center in a long bone is located at the _________
