206 bones correct answers how many bones are in the human body
80 bones correct answers Bones in axial skeleton
126 bone correct answers Bones in appendicular skeleton
compact bone correct answers outer portion of the bone
medullary canal correct answers inner portion of the bone (bone marrow)
cancellous bone correct answers medullary canal made of this type of bone
trabeculae correct answers the spongy substance found with in the bone; it gives a
characteristic appearance to bone details (spongy)
trabecular pattern correct answers the arrangement of supportive strands of connective
tissue of the alveolar bone in relation to the bone marrow spaces within the cancellous
bone
diploe correct answers specific to cancellous bone located within the skull
red bone marrow correct answers responsible for the production of bone erythrocytes
and leukocytes (replaced by fat (yellow) @ age 20)
osteoblasts correct answers bone forming cells that lining medullary canal and
interspaced throughout the periosteum
osteoclasts correct answers specialized cells that break down bone to enlarge
medullary canal and allow for bone growth
diaphysis correct answers shaft portion of the long bone that is primary site of
ossification
epiphysis correct answers expanded end portion of the long bone and is secondary site
of ossification
metaphysis correct answers growth zone between epiphysis and diaphysis, the area of
the greatest metabolic activity of the bone
cartilaginous growth plate correct answers located between the metaphysis and
epiphysis in the bone of the growing child
, periosteum correct answers fibrous membrane that encloses all of the bone except the
joint surfaces and is crucial to supplying blood to the underlying bone
MRI correct answers Modality extremely useful in evaluation of joints
-shows abnormal/normal tissue invading tumors/bone
CT correct answers Modality that has the ability to define the presents and extent of
fractures or dislocations
-shows exact location, extent of tumor, biopsies can be performed
nuclear medicine correct answers Modality that has the ability to look at the entire body
at one time; examination of metastatic processes
-identifies Neoplastic disease & mets
-anything cellular
osteogenesis imperfecta (brittle bone disease) correct answers congenital disease in
with the bones are abnormally brittle and subject to fracture
achondroplasia correct answers most common inherited disorder that affecting the
skeletal system, which results in bone deformity and dwarfism
Osteopetrosis (marble bone disease) correct answers an increase in bone density and
defective bone contours, often referred as skeletal modeling
albers-achonberg disease correct answers form of osteosclerotic osteopetrosis, benign
skeletal anomaly involves increased bone density in conjunction with fairly normal bone
contour
craniotubular dysplasias correct answers an overgrow of bone of the face and skull
resulting in sclerosis and major skeletal deformities
syndactyle correct answers failure of the toes and finger to separate
webbed digits
polydactyly correct answers presence of extra digits
clubfoot (talipes) correct answers congenital malformation of the foot involving the talus
Developmental dysplasia of the hip (DDH)
aka Congenital dysplasia of the hip (CDH) correct answers abnormal development of
the hip joint which results in misalignment/ malformation of the femoral head and the
acetabulum of the pelvis
scoliosis correct answers abnormal lateral curvature of the spine
does not generally become visually apparent until adolescence