WGU D115 Unit 7 Final Review Exam Questions 100% Well Answered.
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Course
WGU D115
Institution
WGU D115
What is needed for osteoclast actiation - Answer RANKL
What leads to primary osteoporosis - Answer alterations in RANKL/OPG system lead to
dysregulation
Type IX collagen does what - Answer The glue that holds together the type two collagen acaffold of articular cartliage
osteosar...
WGU D115 Unit 7 Final Review Exam
Questions 100% Well Answered.
What is needed for osteoclast actiation - Answer RANKL
What leads to primary osteoporosis - Answer alterations in RANKL/OPG system lead to
dysregulation
Type IX collagen does what - Answer The glue that holds together the type two collagen acaffold of
articular cartliage
osteosarcoma looks like what - Answer most common malignant primary bone tumor. Has a moth
eaten pattern of bone destruction.
Giant cells in myelogenic tumors affect what gender more often - Answer females
what is the hallmark of the OA process - Answer Loss of proteoglycans from the articular cartilage
what is chronic fatigue syndrome - Answer (Myalgic encephalomyelitis)- a debilitating and complex
disorder characterized by profound fatigue, musculoskeletal pain, cognitive impairment, unrefreshing
sleep, impaired neurologic energy production, and immune impairments.
what layer of the skin has langerhans-cells with dendritic processes and immune function - Answer
epidermis
what is a vesicle - Answer elevated, superficial, filled with serous fluid, less than 1cm. Ex-herpes,
varicella
what is a bulla - Answer vesicle greater than 1cm- Ex- blister
, what are telangictasias - Answer fine, irregular red lines produced by capillary dilation
Which type of collagen provides the scaffolding of articular cartilage? - Answer Collagen IX is the
collagen, or scaffolding, that holds articular cartilage in place.
What is the term for a chronic inflammatory joint disease characterized by stiffening and fusion of the
spine and sacroiliac joints? - Answer Ankylosing spondylitis is the result of chronic inflammation in the
spine and sacroiliac joints resulting in stiffening and fusion of the spine.
what is osteomyelitis - Answer infection of bone
Describe the most likely route by which the microorganisms reached the patient's bone.
Submit and Compare, displayed below - Answer The microorganisms likely reached her bone by
extension from the nearby infected ulcer at the base of her big toe.
Name the microorganism that is most likely causing the osteomyelitis.
Submit and Compare, displayed below - Answer staphylococcus aureus is the most common pathogen,
although many diabetic foot ulcers are polymicrobial infections.
Describe sequestrum. - Answer Sequestrum is an area of necrotic bone that separates from the healthy
bone.
What is the most common cause of a corner metaphyseal fracture in a child younger than 12 months of
age? - Answer A transverse tibia fracture resulting in a straight horizontal break across the tibial shaft is
a common cause of a corner metaphyseal fracture in a child under 12 months of age. A transverse
fracture is caused by direct force, often involving the metaphysis, and is considered a sign of suspected
physical abuse, though transverse fractures could be caused by other types of trauma. A spiral fracture,
caused by a twisting force, also often involves the metaphysis and is also a sign of suspected physical
abuse.
Evaluation of osteogenesis imperfecta - Answer hould include genetic testing, bone scans, and bone
density testing. Osteogenesis imperfecta is a disorder caused by a genetic mutation in the gene that
encodes for type I collagen, the main component of bone and blood vessels. The Sillence classification
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