Sternocleidomastoid is supplied by all of the following artery except:
**Core Concept**
The sternocleidomastoid muscle is a superficial muscle in the neck, and its blood supply is derived from branches of the external carotid artery. The primary arteries that supply this muscle are branches that arise from the external carotid artery.
**Why the Correct Answer is Right**
The sternocleidomastoid muscle is primarily supplied by the superior and inferior branches of the transverse cervical artery, as well as the superficial cervical artery. These arteries are branches of the external carotid artery. The transverse cervical artery, in particular, is known to supply the sternocleidomastoid muscle, providing it with a rich blood supply.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided, so we cannot evaluate its correctness.
**Option B:** This option is not provided, so we cannot evaluate its correctness.
**Option C:** This option is not provided, so we cannot evaluate its correctness.
**Clinical Pearl / High-Yield Fact**
The sternocleidomastoid muscle is a key landmark in the neck, and its blood supply is often tested in exams. Remember that the primary arteries supplying this muscle are the superior and inferior branches of the transverse cervical artery.
**Correct Answer:**
(Note: Since the options were not provided, I couldn't determine the correct answer. Please provide the options for a complete explanation.)