157k views
2 votes
What structure carries urine out of the kidney and where does it go?

User ZMan
by
6.1k points

2 Answers

4 votes

Final answer:

Urine is transported out of the kidneys by the ureters and stored in the urinary bladder until urination. During urination, the urine travels through the urethra and is excreted from the body.

Step-by-step explanation:

Excretion of Urine through the Urinary System

The structure that carries urine out of the kidney is the ureter. Each kidney is connected to its own ureter, a muscular tube that transports urine to the urinary bladder. The urinary bladder, a sac-like organ, stores the urine until it is ready to be excreted. When urination occurs, urine travels from the bladder through the urethra, another muscular tube, and exits the body through the external urethral opening. The urethra has significant anatomical differences between males and females, but the other structures involved in urine transport are identical between genders.

Urine formation begins in the kidneys, where it is collected in the renal pelvis and then transported via the ureters to the bladder. Inside the bladder, urine is stored and protected until the body is ready to dispose of it via the urethra. The act of urination is controlled by sphincters and requires the conscious relaxation of these muscles to allow urine to flow out of the body.

User Oorang
by
6.9k points
5 votes
The answer should be the ureter. It's a tube to carry urine, which contains urea and other waste like salt or water down to the urinary bladder.

Kidney is used to filter components from the blood to form urine, it collects useful substances and remove useless substances, where the useless substance forms urine, while the urinary bladder is used to hold urine until Excretion.

Therefore the answer should be ureter and urinary bladder.

User Rich Kuzsma
by
6.9k points