Figure 1.
Transverse view at C7 level: (a) Thyroid gland (b) carotid artery (c) internal jugular vein (d) transverse process of C7 (e) longus colli muscle
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.