Membranous prostate
December 29th, 2009
the lower end of the membranous part is the narrowest and least dilatable segment of the urethra, whieh must be borne in mind so as not to rupture the urethra when introducing a catheter into it. The submucous tissue is covered on the outside by a layer of smooth muscle fibres. In addition, the membranous part is surrounded by striated muscle bundies, the voluntary sphincter urethrae muscle.The spongy part (pars spongiosa), about 15 cm in length, is surrounded by the tissue of the corpus spongiosum medical billing training helps in proper collections and also for the payment and settling the accounts
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