Example sentences for: urethra

How can you use “urethra” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The primary support for the pelvic organs comes from the pelvic floor muscles [ 1 2 ] . This suggests that an alteration to the levator ani supportive function may significantly contribute to the pathogenesis of PFD [ 3 ] , which affect 5% of younger and nearly 50% of elderly women [ 2 ] . In women, the levator muscles form a horizontal shelf with an anterior midline cleft (the urogenital hiatus) through which the urethra, vagina, and rectum pass.

  • Effective micturition requires the coordination of central and peripheral nervous system structures that activate sympathetic, parasympathetic and somatic motor pathways innervating the bladder and the urethra (for a recent review see [ 1 ] ). Pathophysiological conditions and pharmacological manipulations that affect central and/or peripheral nervous system structures involved in micturition may alter the function of these two organs [ 2 ] .

  • The prostate surrounds the urethra just distal to the urinary bladder and proximal to the external urethral sphincter [ 1 ] and is composed of smooth muscle and secretory alveoli.

  • The levator ani muscles play an important role in bladder neck fixation provided by the suspensory sling and hiatal ligament [ 6 ] . The urethra is supported by the action of the levator ani muscles through their connection to the endopelvic fascia of the anterior vaginal wall [ 7 ] , and the muscles of the levator ani contract during a cough to assist continence [ 8 ] . The fast twitch type II fibers in the levator ani muscles play an important role in continence, and their loss accompanies the development of urinary incontinence [ 9 ] . Clinically, women with recurrent urinary incontinence after Burch colposuspension have a more pronounced pelvic floor weakness than women with primary stress urinary incontinence [ 10 ] . This suggests that the recurrent urinary incontinence is caused by a progression of pelvic floor dysfunction.

  • (Revolting detail: He masturbated by sticking pipe cleaners into his urethra and tying rope around his scrotum.


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