Excretory System

Question 1

Excretion is the process of removing waste from the body.

Answer 1

excretion

Question 2

A kidney is an organ in the body that removes waste from the blood and helps control the amount of water and salt in the body.

Answer 2

kidney

Question 3

The bladder is a hollow organ that stores urine until it leaves the body.h

Answer 3

bladder

Question 4

A ureter is a thin tube that carries urine from the kidney to the bladder. Each person has two, one from each kidney.

Answer 4

ureter

Question 5

The urethra is the tube that carries urine from the bladder when you go to the bathroom.

Answer 5

urethra