(a) What job is done by the kidneys ?
(b) What do kidneys excrete ?
(c) What is the name of the tubes which connect the kidneys to bladder ?
(d) What does the bladder in our body do ?
(a) The most important job done by Kidneys, is to filter the waste out of the blood and expel them as urine. They also help in maintaining the water level and various essential minerals in the body.
(b) Kidneys excrete waste products like urea, other soluble salts and excess fluid from the blood.
(c) The name of the tubes that connect kidneys to the bladder is known as ureters.
(d) The urinary bladder is a hollow muscular organ which helps to collect and store the urine from the kidneys.
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