Edema with a large number of proteinuria common see in( ) A: cardic edema B: renal edema C: hepatic edema D: nutritional edema E: arteriovenous fistulas

The "autotransfusion" at the early stage of shock is due to A: constriction of capacity vessels and organs such as liver and spleen B: increased blood return from the thoroughfare channel C: arteriole constriction D: opening of arteriovenous shunt E: aortic constriction