Skeletal system A & P test review
patella, tarsals, carpals
3 examples of short bones
diploe of flat bones and proximal epiphyses of the femur and humerus
3 examples of where hematopoietic tissue is found
Canaliculi
Hairlike canals that connect lacunae to each other and the central canal within the lamellae
blood cell formation
Hematopoiesis is a term for which of the following physiological processes?
opposition
Movement of the thumb to touch the fingertips
the epiphyseal plate
The arrow in the figure is pointing to which of the following structures?
central (haversian) canal
The indicated blood vessels and nerve are found within a ______.
trabeculae
What bone-associated structures in panel C are indicated by the arrow?
blood cells
What does bone marrow produce?
spaces within the red bone marrow found within certain body locations consisting of SPONGY BONE
Where is hematopoietic tissue found?
spongy bone
Where is red bone marrow found?
phalanges
all of the following are short bones except
fibrous joints
all three joints in the below figure are classified as
collagen fibers in the matrix
bones are somewhat flexible due to
what does canaliculi allow between osteocytes
communication and exchange of materials
diarthrotic
describes freely movable joints such as those formed by synovial joints
appositional growth
during bone growth, which significant event occurs at the surface indicated by the letter c?
a distinct epiphyseal plate is formed at the boundary between primary and secondary ossification centers
during endochondral ossification what is formed and between what and what?
yellow, red
in adults, ____ marrow fills the central canal of long bones, and _____ marrow is found in the epiphyses of long bones
b
in which of the labeled parts of the adult long bone would hematopoietic tissue would be located?
cartilaginous joints
joints A,B,C and D in the figures below are all classified as
epiphyseal plates
longitudinal bone growth occurs at this location in long bones
Canaliculi
osteocytes are connected to each other through which structure
appositional growth
process of growth by "layering" lamellar (compact) bone along the bones outer surface
palm of the hand
pronation and supination are movements of the
mesenchymal cells
stem cells that differentiate into the matrix-forming cells of various connective tissues, including the osteoblasts that form bone
Diarthrotic
synovial joints are considered to be freely movable and therefor described as
intramembranous ossification during embryonic development
the above figure depicts which of the following bone forming process
hyaline cartilage
the articular cartilage in synovial joints best resembles
mesenchymal cells
the cells indicated by the arrow at the center of panel A arise from the differentiation of which precursor stem cell?
periosteum
the diaphysis of a long bone is covered by
filled with spongy bone
the epiphyses of long bones are
with smooth articular cartilages
the function of synovial fluid is to reduce friction in synovial joints. how else can friction be reduced
Endosteum
the membrane that lines the shaft of long bones, and covers the trabeculae of the spongy bone
the glenoid fossa is a very shallow cavity
the range of motion at the shoulder is greater than the range of motion at the hip because
Gomphosis
the special type of joint that holds the teeth in place
hyaline cartilage
the structure indicated by the arrow is composed primarily of what material
opposition
the thumb joint indicated by C mediates which of the following special movements
irregular bones
vertebrae belong to this category of bones
trabeculae
what are the bony plates that creates the honey comb like network of spongy bone called
hyaline cartilage
what are the cartilage models used to form bones composed of
central haversian canal
what canal runs lengthwise at the center of each osteon
ossifies to form a synostoses
what happens to the dense connective tissue that originally forms sutures during middle age
inter carpal and carpometacarpal joints of the palm along with the equivalents in the foot
what joints allow for only short non axial gliding movements
hematopoietic stem cells
what type of cell is found in bone marrow and gives rise to other blood cells
fibrous joints
when bones are directly connected by dense fibrous tissue to form a joint lacking a cavity these joints are called
epiphyseal plate at the boundary between primary and secondary ossification centers
where is hyaline cartilage found
it becomes ossified late in adult development
which of the following is true regarding the structure indicated by the arrow in the joint depicted in A
diarthrotic
which of the following terms describes the functional classification of the illustrated joint with regard to its range of movement
none of the listed responses is correct
which of these joints would be functionally classified as diarthrotic
