Which of the following statement(s) is/are true concerning the surgical management of vascular injuries?
A.	A direct approach through the site of injury is often effective as the initial step
B.	Systemic heparinization must be avoided in patients with multiple injuries
C.	Reversed saphenous vein from the same extremity is the first choice as an interposition graft for extensive arterial injuries
D.	Venous repair should not be attempted in a hemodynamically unstable patient
Answer:B
Which of the following statement(s) is/are true concerning the surgical management of vascular injuries?
A.	A direct approach through the site of injury is often effective as the initial step B.	Systemic heparinization must be avoided in patients with multiple injuries C.	Reversed saphenous vein from the same extremity is the first choice as an interposition graft for extensive arterial injuries D.	Venous repair should not be attempted in a hemodynamically unstable patient