KNS 350 Final Exam UPDATED ACTUAL Questions And Correct Answers
C
Terms in this set (253)
The authors considered the level of trauma associated low trauma
with hip fractures. Which trauma level(s) were used to moderate trauma
identify a hip fracture for this study? high trauma
The primary measure of PA in this study was expressed type of PA
in what format? (mark all that apply) minutes per bout
bouts per week
MET-hours per week
What table summarizes the overall risk reduction of hip table 2
fractures associated with physical activity?
The authors concluded that as PA increases (MET 6%
hours/week) that the risk for hip fracture decreases.
They concluded that for every increase of 3 MET-
hours/week that hip fracture risk would decline by how
much?
BMI, independently from PA, is associated with the risk true
of a hip fracture. T/F
Increasing BMI was associated with a decline in hip 30+
fracture risk. Which level of BMI was found to have this
protection?
A brisk/very brisk walking pace was found to reduced 65%
the risk for hip fractures by how much?
Kyphosis An abnormality that effects the spine causing an exaggeration of the
cervical/thoracic curve. Often caused by poor posture, Osteoporosis, and
compression fractures
The loss of endosteal bone at a faster rate than exosteal bone involution
bone is deposited, which results in osteopenia, a major
risk factor for osteoporosis, and usually begins around
age 30 or 40.
endosteum thin layer of cells lining the medullary cavity of a bone
bone cells that are outside the central medulllary cavity exosteum
, Found mainly in the shaft of long bones and accounts cortical bone
for about 80% of all bone.
Spongy tissue, has a lattice or honeycomb design, and trabecular bone
is found in the vertebrae, pelvis, flat bones, and ends of
long bones.
Osteoclasts -Huge cells from fusion of up to 50 phagocytes
(Cells) -Concentrated in endosteum
Ruffled border - deeply folded plasma membrane that releases enzymes and
acids to digest bone matrix (resorption): involved in bone growth and repair
-Destroy and breakdown
-Multiple nuclei
A cell that can ingest and digest other cells. Neutrophils phagocytic cells
ingest mainly bacteria. Macrophages and monocytes
scavenge mainly degenerated cells and dead tissue.
Any of a class of antibody proteins released by cells cytokines
that mediate cellular actions of other cells.
Lymphokines and interleukins are specific types found
in the immune system.
The most active phagocytic granulocyte. __________ neutrophil
constitute about 80% of granulocytes and 50% to 65%
of all leukocytes in the blood.
One of a class of distinct lymphocytes that have innate natural killer (NK) cells
immune properties and are key cells in natural
surveillance and destruction of viruses, tumor cells,
bacteria, protozoa, and other foreign microorganisms.
A localized response of increased blood flow, inflammation
increased capillary permeability, influx of neutrophils
and macrophages, and secretion of cytokines.
About 20 proteins that augment the action of complementary system
phagocytic cells by opsonization.
A protein secreted by plasma cells of the immune antibody
system that protects against a specific antigen.
A white blood cell differentiated from stem cells in leukocyte
bone marrow and lymphoid tissue.
A cell, such as a macrophage or a dendritic cell, that antigen-presenting cell
engulfs antigens and presents them to B or T
lymphocytes in a recognizable form.
Rebuild by forming new bone cells from collagen to osteoblast
make an osteoid matrix.
C
Terms in this set (253)
The authors considered the level of trauma associated low trauma
with hip fractures. Which trauma level(s) were used to moderate trauma
identify a hip fracture for this study? high trauma
The primary measure of PA in this study was expressed type of PA
in what format? (mark all that apply) minutes per bout
bouts per week
MET-hours per week
What table summarizes the overall risk reduction of hip table 2
fractures associated with physical activity?
The authors concluded that as PA increases (MET 6%
hours/week) that the risk for hip fracture decreases.
They concluded that for every increase of 3 MET-
hours/week that hip fracture risk would decline by how
much?
BMI, independently from PA, is associated with the risk true
of a hip fracture. T/F
Increasing BMI was associated with a decline in hip 30+
fracture risk. Which level of BMI was found to have this
protection?
A brisk/very brisk walking pace was found to reduced 65%
the risk for hip fractures by how much?
Kyphosis An abnormality that effects the spine causing an exaggeration of the
cervical/thoracic curve. Often caused by poor posture, Osteoporosis, and
compression fractures
The loss of endosteal bone at a faster rate than exosteal bone involution
bone is deposited, which results in osteopenia, a major
risk factor for osteoporosis, and usually begins around
age 30 or 40.
endosteum thin layer of cells lining the medullary cavity of a bone
bone cells that are outside the central medulllary cavity exosteum
, Found mainly in the shaft of long bones and accounts cortical bone
for about 80% of all bone.
Spongy tissue, has a lattice or honeycomb design, and trabecular bone
is found in the vertebrae, pelvis, flat bones, and ends of
long bones.
Osteoclasts -Huge cells from fusion of up to 50 phagocytes
(Cells) -Concentrated in endosteum
Ruffled border - deeply folded plasma membrane that releases enzymes and
acids to digest bone matrix (resorption): involved in bone growth and repair
-Destroy and breakdown
-Multiple nuclei
A cell that can ingest and digest other cells. Neutrophils phagocytic cells
ingest mainly bacteria. Macrophages and monocytes
scavenge mainly degenerated cells and dead tissue.
Any of a class of antibody proteins released by cells cytokines
that mediate cellular actions of other cells.
Lymphokines and interleukins are specific types found
in the immune system.
The most active phagocytic granulocyte. __________ neutrophil
constitute about 80% of granulocytes and 50% to 65%
of all leukocytes in the blood.
One of a class of distinct lymphocytes that have innate natural killer (NK) cells
immune properties and are key cells in natural
surveillance and destruction of viruses, tumor cells,
bacteria, protozoa, and other foreign microorganisms.
A localized response of increased blood flow, inflammation
increased capillary permeability, influx of neutrophils
and macrophages, and secretion of cytokines.
About 20 proteins that augment the action of complementary system
phagocytic cells by opsonization.
A protein secreted by plasma cells of the immune antibody
system that protects against a specific antigen.
A white blood cell differentiated from stem cells in leukocyte
bone marrow and lymphoid tissue.
A cell, such as a macrophage or a dendritic cell, that antigen-presenting cell
engulfs antigens and presents them to B or T
lymphocytes in a recognizable form.
Rebuild by forming new bone cells from collagen to osteoblast
make an osteoid matrix.
