Which muscle extends the neck?

A) semispinalis cervicis
B) spinalis thoracis
C) longissimus thoracis
D) spinal cervicis


D
Explanation:
A) The semispinalis cervicis extends the vertebral column.
B) The spinalis thoracis extends the vertebral column.
C) The longissimus thoracis extends the vertebral column.

Anatomy & Physiology

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