36 血管滋養管(Vasa vasorum)位於?
(A)內膜(tunica intima)
(B)中膜(tunica media)
(C)外膜(tunica adventitia)
(D)內彈性板(internal elastic lamina)

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統計： A(3), B(3), C(6), D(0), E(0) #865869