Define synthesis: the composition or combination of parts or elements so as to form a whole â synthesis in a sentence the composition or combination of parts or elements so as to form a wholeâ¦ See the full definition
Enlarged Prostate Symptoms and Causes. In men, urine flows from the bladder through the urethra. BPH is a benign (noncancerous) enlargement of the prostate that blocks the flow of urine through the urethra. The prostate cells gradually multiply, creating an enlargement that puts pressure on the urethra -- the chute through which urine and semen exit the body.
1 URETERS: These are muscular tubes extending from the kidneys to the urinary bladder. 2  Urine flows in these tubes from kidney to the urinary bladder. 3  URINARY BLADDER: Urinary Bladder collects urine before it is excreted from the body. 4  Urinary bladder is a hollow muscular and elastic organ siting on the pelvic floor.