A vein possesses a large lumen because: – McqOptions

MCQOPTIONS

1.	A vein possesses a large lumen because:
A.	Tunica media and tunica externa form single coat.
B.	Tunica media and tunica interna form single coat.
C.	Tunica interna, tunica media and tunica externa are thin.
D.	tunica media is a thin coat.
Answer» E.

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