The External Jugular vein ________?

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AIt is formed by the union of the posterior auricular vein and posterior division of the retromandibular vein

BIt drains into Internal Jugular vein

CLies deep to the sternocleidomastoid muscle

DIt pierces pre- tracheal layer of cervical fascia before termination

Correct answer

A. It is formed by the union of the posterior auricular vein and posterior division of the retromandibular vein

Explanation

The correct answer is It is formed by the union of the posterior auricular vein and posterior division of the retromandibular vein.

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