Which of the following statements about upper extremity arterial insufficiency is/are true?
A. Symptomatic ischemia is more common in the upper extremity than in the lower extremity.
B. Vascular injuries from blunt trauma are more common in the upper extremity arteries than in the lower extremity ones.
C. Arteriovenous fistulas frequently follow blunt trauma.
D. The inflammatory process of arteries obstructed by an arteritis should be controlled before a bypass graft is inserted.
Answer:D
Which of the following statements about upper extremity arterial insufficiency is/are true?
A. Symptomatic ischemia is more common in the upper extremity than in the lower extremity. B. Vascular injuries from blunt trauma are more common in the upper extremity arteries than in the lower extremity ones. C. Arteriovenous fistulas frequently follow blunt trauma. D. The inflammatory process of arteries obstructed by an arteritis should be controlled before a bypass graft is inserted.