Which of the following conditions carries the highest risk of causing venous thromboembolism?
سؤال مجاني 8 من 10 اليوم · اشترك وكمّل بدون حد
اعرض الإجابة
الإجابة والشرح
ادخل لحسابك عشان نحفظ إجاباتك ونوريك أخطاءك.
الإجابة: C. Pelvic bone fracture causing retroperitoneal hematoma
A pelvic fracture with retroperitoneal haematoma hits Virchow triad on several fronts: vessel-wall injury (pelvic bone fracture), stasis from immobilization and extrinsic compression of pelvic veins by the haematoma. Early pregnancy is a hormonal risk factor but weaker, and cataract surgery or upper GI endoscopy are minor procedures not listed as VTE risks.
ليش كل خيار صح أو غلط
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A
ليش غلط
Cataract surgery is not among the listed vessel-wall-injury risks, which are long/pelvic bone fractures, major surgery, long IV catheters and tumor invading veins.
✓ UQU VTE 3.pdf · p. 9 -
B
ليش غلط
An upper GI scope is not among the listed vessel-wall-injury risks, which are long/pelvic bone fractures, major surgery, long IV catheters and tumor invading veins.
✓ UQU VTE 3.pdf · p. 9 -
C
ليش صح
Pelvic bone fracture is a listed cause of vein-wall injury, listed alongside major surgery and long IV catheters.
✓ UQU VTE 3.pdf · p. 9 -
D
ليش غلط
Pregnancy raises risk through estrogen (increased thrombin formation), whereas the pelvic fracture is a direct vein-wall injury risk.
✓ 12• Venous Thromboembolism [Notes].pdf · p. 2
- المصدر
- UQU VTE 3.pdf · p. 9
UQU VTE 3.pdf · p. 6 - المحاضرة
- Venous Thromboembolism · Pulmonology · Module B
- ظهر في
- Respi bank