Transverse (short-axis) view at the level of the internal jugular vein (to the left of the carotid artery and not shown). The right carotid artery and right thyroid lobe can be seen. The lateral wall of the trachea can be seen to the far right of the picture. Source: ULTRASOUND GUIDANCE FOR VASCULAR ACCESS, Critical Care Ultrasonography, 2e Citation: Levitov AB, Mayo PH, Slonim AD. Critical Care Ultrasonography, 2e; 2015 Available at: http://accessanesthesiology.mhmedical.com/DownloadImage.aspx?image=/data/books/1115/p9780071793520-ch027_f008.png&sec=73808371&BookID=1115&ChapterSecID=62619753&imagename= Accessed: November 13, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved