Skeleton Division
Name the two divisions of the skeleton system.
Axial and Appendicular
Bones are categorized into how many shapes?
6 shapes (3 additional- endochrondral, alveolar, dermal)
Classification of Bones
Structural and Functional
Conversion of embryonic tissue into recognizable bone is called _____________
Osteogenesis
Which of the following is not a bone that forms the orbit?
a. lacrimal
b. sphenoid
c. ethmoid
d. occipital
d. occipital - located at back of skull
Which of the following bone does not belong to the appendicular skeleton?
a. sternum
b. clavicle
c. ilium
d. patella
a. sternum
The femur (thigh) one is the longest bone in the body. This bone is a ________ bone.
Long Bone
2 structural and 2 functional types of joints
Structural - Fibrous, Synovial, Cartilaginous
Functional - Diarthrosis, Amphiarthrosis, Synarthrosis
The growth events that take place during endochondral bone formation
Primary ossification, Bone collar formation, Secondary ossification
Bone matrix is composed of
a. osteocalcin
b. hydroxylapatite
c. collagen fiber
d. all of the above
d. all of the above
How many vertebrae bones make up each section of the vertebrae column?
cervical = 7
Thoracic = 12
Lumbar = 5
__________ covers the surface of the bones.
a. periosteum
b. hyaline
c. compact
a. periosteum
Formed when two bones are joint by one or more ligaments
Syndesmoses
For each bone shape, name the type of ossification that usually occurs during its development
a. long bone - ___________
b. flat bones - ___________
c. irregular bones - ____________
a. endochondral ossification
b. intramembranous
c. endochondral and intramembranous
Which of the following facial bone does not form the Calvaria (top part of the skull)?
a. parietal
b. temporal
c. ethmoid
d. frontal
c. ethmoid
Name the four suture (soo-chur)
Coronal suture, lambdoid suture, squamosal suture, and sagittal suture
The main body of the Long bone is ________ and _________ is the termination point of long bones.
Diaphysis, Epiphysis
Joints that resemble in which one articular surface rocks back and forth upon another
Saddle joints
Bonus!
400 free points
Tooth decay includes:
a. loss of calcium from the teeth
b. formation of cavities
c. loss of collagen connective tissue
d. all of the above
d. all of the above
The ___________ process is a slender pointed protrusion that projects downwards and forward from the inferior surface of the temporal bone.
styloid
List at least 5 internal feature of the bone
Compact bone, Haversian canals, Osteocytes, Canaliculi, Volkmann's canal, Trabecular bone, Medullary cavity, Bone marrow, Yellow marrow
Ball-and-socket joint, Gliding joint, Pivot Joint, Condyloid joint, Hinge joint
Place the following stages of bone healing in the order of occurrence from beginning to end:
callus, granulation, lamellar bone, fracture, normal contour
BONUS!
500 POINTS!