ECOLOGY
EXCRETORY PRODUCTS AND THEIR ELIMINATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Kidney’s main job
|
|
store urine
|
|
|
absorb nutrients
|
|
|
absorb liquid from solid waste
|
|
|
filter blood
|
Explanation:
Detailed explanation-1: -Their main job is to cleanse the blood of toxins and transform the waste into urine. Each kidney weighs about 160 grams and gets rid of between one and one-and-a-half litres of urine per day. The two kidneys together filter 200 litres of fluid every 24 hours.
Detailed explanation-2: -Here’s how kidneys perform their important work: Blood enters the kidneys through an artery from the heart. Blood is cleaned by passing through millions of tiny blood filters. Waste material passes through the ureter and is stored in the bladder as urine.
There is 1 question to complete.