Each ureter carries urine from a(n) ______ to the ______.

• A. kidney; urinary bladder
• B. renal pelvis; nephron
• C. urinary bladder; urethra
• D. urethra; outside of the body

Answer: (A)

Verified step by step guidance

1. Step 1: Begin by understanding the anatomy of the urinary system. The urinary system consists of the kidneys, ureters, urinary bladder, and urethra, which work together to filter blood, produce urine, and excrete it from the body.
2. Step 2: Focus on the function of the ureters. Ureters are muscular tubes that transport urine from the kidneys to the urinary bladder. This is a key anatomical connection to remember.
3. Step 3: Recall the structure of the kidney. Urine is produced in the nephron, then collected in the renal pelvis, which is the funnel-shaped structure within the kidney that leads to the ureter.
4. Step 4: Eliminate incorrect options based on anatomical knowledge. For example, the urethra carries urine from the bladder to the outside of the body, not from the ureter. Similarly, the ureter does not connect directly to the nephron or renal pelvis.
5. Step 5: Match the correct anatomical structures. The ureter carries urine from the kidney (specifically the renal pelvis) to the urinary bladder, making 'kidney; urinary bladder' the correct answer.