The urethra is a tube that carries urine from the bladder so it can be expelled from the body. Usually the urethra is wide enough for urine to flow freely through it. When the urethra narrows, it can ...
The urethra is the passageway between the bladder and the external part of the body, which allows urine to be excreted from the body. The urethra is a thin, fibromuscular tube that begins at the lower ...
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