What does C1 C2 and C3 control?
What does C1 C2 and C3 control? C1, C2, and C3 (the first three cervical nerves) help control the head and neck, including movements forward, backward, and to the sides. 1. The C2 dermatome handles sensation for the upper part of the head, and the C3 dermatome covers the side of the face and back […]