| 单词 | external sphincter muscle of anus |
| 释义 | external sphincter muscle of anusn.A fusiform ring of striated muscular fibers surrounding the anus, attached posteriorly to the coccyx and anteriorly to the central tendon of the perineum. Words nearby external sphincter muscle of anusexternal phase, external pudendal vein, external relation, external respiration, external spermatic artery, external sphincter muscle of anus, external traction, external urethral opening, external urethrotomy, external version, externship The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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