Constrictor Muscles of the Pharynx Small 205×320 Medium 409×640 Large 655×1024 Download Tiff Original 1535×2400 | (1.5 MB) Description Posterior view of the pharynx and constrictor muscles. Keywords "constrictor muscles", "muscles of the pharnx", pharynx Galleries Human Smooth and Cardiac Muscle Source: Cunningham, D.J. Textbook of Anatomy (New York, NY: William Wood and Co., 1903)