WGU D236
Pathophysiology OA
Practice Questions |
Study Guide & Exam
Review
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, Terms in this set (146)
A patient presents with excessive bone breakdown and Hyperparathyroidism present
elevated blood calcium levels. Which hormonal
imbalance would most likely explain this clinical
presentation and its underlying mechanism?
A child with hereditary retinoblastoma develops Two-hit hypothesis mechanism
bilateral eye tumors earlier than sporadic cases. This
exemplifies which genetic principle explaining how
cancer develops in predisposed individuals?
Which joint type allows the most movement and Diarthrosis synovial joints
contains synovial fluid, articular cartilage, and a fibrous
capsule surrounding the joint space for lubrication?
In osteoporosis, which cellular imbalance leads to Osteoclast exceeds osteoblast activity
porous, fragile bones particularly affecting the hip,
wrist, and vertebrae with increased fracture risk?
A pregnant woman consuming alcohol exposes her Smooth philtrum, thin lips
fetus to teratogens. Which characteristic facial feature
combination specifically indicates fetal alcohol
syndrome diagnosis?
Which immune system component provides immediate, Innate immunity system
non-specific defense through physical barriers and
phagocytic cells without requiring previous pathogen
exposure?
During osteoarthritis development, which cells become Chondrocytes in cartilage
overactive in response to mechanical stress, leading to
cartilage matrix degradation and joint deterioration?
A complete ligament tear causing severe pain, joint Grade III severe
instability, and inability to bear weight represents which
grade of sprain injury severity?
In Down syndrome caused by trisomy twenty-one, what Ninety-five percent non-disjunction
percentage of cases result from standard non-
disjunction during meiosis versus translocation?
Which phase of Paget disease involves rapid, Mixed osteoclastic-osteoblastic phase
disorganized bone formation by osteoblasts resulting
in structurally weak bone despite increased bone
mass?
Pathophysiology OA
Practice Questions |
Study Guide & Exam
Review
|Guaranteed success|
, Terms in this set (146)
A patient presents with excessive bone breakdown and Hyperparathyroidism present
elevated blood calcium levels. Which hormonal
imbalance would most likely explain this clinical
presentation and its underlying mechanism?
A child with hereditary retinoblastoma develops Two-hit hypothesis mechanism
bilateral eye tumors earlier than sporadic cases. This
exemplifies which genetic principle explaining how
cancer develops in predisposed individuals?
Which joint type allows the most movement and Diarthrosis synovial joints
contains synovial fluid, articular cartilage, and a fibrous
capsule surrounding the joint space for lubrication?
In osteoporosis, which cellular imbalance leads to Osteoclast exceeds osteoblast activity
porous, fragile bones particularly affecting the hip,
wrist, and vertebrae with increased fracture risk?
A pregnant woman consuming alcohol exposes her Smooth philtrum, thin lips
fetus to teratogens. Which characteristic facial feature
combination specifically indicates fetal alcohol
syndrome diagnosis?
Which immune system component provides immediate, Innate immunity system
non-specific defense through physical barriers and
phagocytic cells without requiring previous pathogen
exposure?
During osteoarthritis development, which cells become Chondrocytes in cartilage
overactive in response to mechanical stress, leading to
cartilage matrix degradation and joint deterioration?
A complete ligament tear causing severe pain, joint Grade III severe
instability, and inability to bear weight represents which
grade of sprain injury severity?
In Down syndrome caused by trisomy twenty-one, what Ninety-five percent non-disjunction
percentage of cases result from standard non-
disjunction during meiosis versus translocation?
Which phase of Paget disease involves rapid, Mixed osteoclastic-osteoblastic phase
disorganized bone formation by osteoblasts resulting
in structurally weak bone despite increased bone
mass?
