Question

Which is the correct pathway for passage of urine in vertebrates?

• A. Collecting duct $\to$ Ureter $\to$ Bladder $\to$ Urethra
• B. Renal vein $\to$ Urethra $\to$ Bladder $\to$ Ureter
• C. Renal cortex $\to$ Medulla $\to$ Urinary bladder $\to$ Urethra
• D. Renal pelvis $\to$ Medulla, $\to$ Urinary bladder $\to$ Urethra

Answer 1

Answer: (A)

The mammalian (human) urinary system consists of two kidneys which form the urine, two ureters which.carry the urine from kidneys to the urinary bladder, for storage of urine and a urethra through which the urine is voided by bladder contractions