Urethra «4K 2025»

The urethra's structure is specialized for both storage (continence) and voiding (urination).

When medical issues are suspected, healthcare providers use several imaging and physical tests to "look at" or evaluate the urethra: Histology, Male Urethra - StatPearls - NCBI Bookshelf urethra

: Approximately 18–22 cm long, it is divided into four main sections: pre-prostatic, prostatic (widest), membranous (narrowest), and spongy/penile (longest). Beyond carrying urine, it is a vital part of the reproductive system , transporting semen during ejaculation. The urethra's structure is specialized for both storage

The is a thin, fibromuscular tube that serves as the final conduit for urine to leave the body from the bladder. While its primary function is common to all, its anatomy and additional roles vary significantly between sexes. Anatomical & Functional Review and spongy/penile (longest). Beyond carrying urine