| EQA | external quality assessment |
|---|---|
| ERE | external rotation in extension |
| ERF | Education and Research Foundation; external rotation in flexion; Eye Research Foundation |
| ERT | esophageal radionuclide transit; estrogen replacement therapy; examination room terminal; external r... |
| EUM | external urethral meatus |
| external urethral sphincter | Origin, ramus of pubis; insertion, with fellow in median raphe behind and in front of urethra; action, constricts membranous urethra; nerve supply, pudendal. Synonym: musculus sphincter urethrae, external urethral sphincter, Guthrie's muscle, musculus compressor urethrae, musculus constrictor urethrae, musculus sphincter urethrae membranaceae, sphincter muscle of urethra, Wilson's muscle. (05 Mar 2000) |
|---|---|
| external wall of cochlear duct | The wall that faces the outer side of the cochlea. Synonym: paries externus ductus cochlearis. (05 Mar 2000) |