Paralysis or weakness of all extremities, plus all bulbar musculature: Corticobulbar and corticospinal tracts bilaterally Source: CEREBROVASCULAR DISEASES, Harrison's Neurology in Clinical Medicine, 4e Citation: Hauser SL, Josephson S. Harrison's Neurology in Clinical Medicine, 4e; 2017 Available at: http://neurology.mhmedical.com/DownloadImage.aspx?image=/data/books/2207/hauserneuro4_ch32_f010-1.png&sec=169309784&BookID=2207&ChapterSecID=169309712&imagename= Accessed: November 13, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved