The brachiocephalic veins are formed by the

a: Internal jugular veins
b: Right sigmoid sinus
c: Left sigmoid sinus
d: Subclavian veins
e: Traight sinus
 
A.  a, b, e
B.  a, c, d
C.  b, c, e
D.  a, d
E.  b, d, e


D

Anatomy & Physiology

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