Finall Exam:l NRl 283l NR283l Latestl

Finall Exam:l NRl 283/l NR283l ( l

2026/l 2027l Update)l Pathophysiologyl Guide l Q/Al l Gradel A l l Correctl ( l Answers)l -Chamberlain

Q:l causesl ofl osteoporosis

Answer:

-aging -decreasedl mobility -glucocorticoidl use -calcium/vitaminl Dl deficiency -smoking -excessivel caffeinel intake

Q:l pathol ofl osteoporosis

Answer:

-bonel resorptionl exceedsl bonel formation -decreasel inl bonel massl andl density -lossl ofl bonel matrixl andl mineralization -vertebrael andl femorall neck

Q:l manifestationsl ofl osteoporosis

Answer:

-compressionl fracturesl (spine) -backl pain -kyphosisl (forwardl roundingl ofl upperl back) -pathologicl fracturesl (hip)

Q:l causesl ofl osteoarthritis

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Answer:

-obesity -aging -genetics -excessivel wearl andl tear

Q:l riskl factorsl ofl osteoarthritis

Answer:

-sportsl (mechanicall stress) -certainl occupationsl (constructionl workers)

Q:l pathol ofl osteoarthritis

Answer:

-degenerativel jointl diseasel (kneesl andl hips)l -articularl cartilagel isl damaged -surfacel ofl cartilagel becomesl roughl andl worn -jointl spacel becomesl narrowerl resultsl inl bonel onl bone

Q:l manifestationsl ofl osteoarthritis

Answer:

-painl (worsel withl activity) -decreasedl rangel ofl motion -enlargedl joint -crepitus

Q:l causesl ofl rheumatoidl arthritis

Answer:

-autoimmune -genetic

Q:l pathol ofl rheumatoidl arthritis

Answer:

-occursl inl bilaterall joints 2 / 4

-synovitisl (inflammationl ofl synoviall membrane) -pannusl formationl (thickl layerl ofl granulationl tissue) -cartilagel erosion -fibrosisl (calcificationl ofl jointl space)l -ankylosisl (jointl fixationl andl deformity)

Q:l locall manifestationsl ofl rheumatoidl arthritis

Answer:

-stiffness -swelling -decreasedl rangel ofl motion -jointl painl atl rest

Q:l systemicl manifestationsl ofl rheumatoidl arthritis

Answer:

-fever -fatigue -malaise

Q:l complicationsl ofl rheumatoidl arthritis

Answer:

-contractures -immobility

Q:l causesl ofl osteomyelitis

Answer:

-bacterial (mostl common) -virsues -fungi

Q:l riskl factorsl ofl osteomyelitis

Answer:

-openl fractures 3 / 4

-pinl infection -stagel 4l pressurel ulcer -orthopedicl surgeryl sitel woundl infections

Q:l pathol ofl osteomyelitis

Answer:

-bacterial isl introducedl directlyl intol thel bone

Q:l locall manifestationsl ofl osteomyelitis

Answer:

-redness -pain -swelling -warmth -drainage

Q:l systemicl manifestationsl ofl osteomyelitis

Answer:

-fever -chills -malaise

Q:l complicationsl ofl osteomyelitis

Answer:

-sepsis

Q:l pathol ofl fractures

Answer:

-al breakl inl thel rigidl structurel andl continuityl ofl al bone

Q:l causesl ofl al comminutedl fracture

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