SURGERY EOR EXAM PA QUESTIONS WITH COMPLETE ANSWERS { GRADED A+}
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Course
SURGERY EOR
Institution
SURGERY EOR
SURGERY EOR EXAM PA QUESTIONS
WITH COMPLETE ANSWERS { GRADED
A+}
A 54-year-old man presents to the emergency department with
crampy abdominal pain, nausea, and vomiting. The patient has
not passed gas or had a bowel movement for at least 10 hours.
On examination, the abdomen is distende...
Inflammatory changes happen after fractures and this is followed
by a reparative phase and ultimately, a remodeling phase. The
healing from acute injuries generally starts with inflammation,.
Once the integrity of the bone has been restored on the macro
level, bone remodeling continues until full healing has occurred.
What is the most common embolic source of acute arterial
occlusion in the lower extremities?
A
Atrial fibrillation
, B
Aortic aneurysm
C
Myocardial infarction
D
Prosthetic cardiac valve
E
Iliac artery thrombus - ✔✔The Correct Answer is: A
The heart accounts for 80% of all emboli, with atrial fibrillation
making up 70% of that. Aortic aneurysms are frequently lined with
thrombus but infrequently embolize; aneurysmal disease only
accounts for 6% of all acute arterial occlusion. Acute myocardial
infarction (especially those associated with left ventricular
thrombus) accounts for 25% of cardioembolism, with peripheral
embolization often the first sign of a previously "silent" MI.
Prosthetic cardiac valves make up a still small but increasingly
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