Which is the correct order of the structures of the male urethra, from the bladder to the exterior? (1)collecting duct (2)spongy urethra (3)descending limb (4)membranous urethra (5)prostatic urethra
A) 1, 3, 5 B) 2, 4 C) 4, 2, 1 D) 5, 4, 2 E) 1, 2, 3, 4, 5