Question

In the human​ body, the​ urethra:

A.Prevents urine from flowing back up and into the kidney
B.Stores urine in the body until it can be eliminated
C.Refines the urine produced by the kidney
D.Passes urine from the bladder to the outside of the body

Answer 1

The urethra is responsible for passing urine from the bladder to the outside of the body. It is not involved in preventing urine backflow, storing, or refining urine.

Step-by-step explanation:

In the human body, the urethra functions to pass urine from the bladder to the outside of the body. The urinary system includes the kidneys, where urine is produced; the ureters, which transport urine to the bladder; the bladder, which stores urine; and the urethra, which carries urine from the bladder and expels it outside the body. The urethra is not responsible for preventing urine from flowing back into the kidneys, storing urine, or refining urine. These functions are performed by other parts of the urinary system, such as the urinary sphincters, the bladder, and the kidneys, respectively.