| urethral atresia |
Absence or closure of the urethral orifice or canal.
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| urethral sound |
A device suitable for use in exploring the urethra.
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| urethral swab |
A slender rod for holding cotton used in examinations with the speculum, in treating ulcers, or removing secretions. The male urethral swab is a rod about 7 in. (17.8 cm) long.
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| urethratresia |
Occlusion or imperforation of the urethra.
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| urethral a. |
arteria urethralis.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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