Excretory System
Excretory System: Overview
This topic covers concepts, such as Effect of Evaporation, Human Excretory System, Lungs as an Excretory Organ, Kidney, Ureter, Urinary Bladder, Urethra, Excretory Wastes, Urea, Uric acid, Disorders of Kidney, Kidney Failure, and Dialysis.
Important Questions on Excretory System
Artificial kidney is used for _____ of blood.
Machine used when the kidney is damaged.
How kidney can get damaged?
Dialysis is used when _____ is damaged.
Dialysis machines act as an artificial kidneys.
Name the organs that clean the blood.
Sweat contains water and _____.
How is sweat useful for the body?
When do you sweat more?
In which part of your body do you sweat more?
What will happen if evaporation does not take place in plants?
In plants, the water is lost as vapor through stomata from the leaves.
Explain the effect of evaporation in plants.
Find odd one out from the following:
Heart, liver, kidneys, skin, lungs
Write 'true' or 'false'. If false, write the correct statement.
Kidney stones occur only in the kidneys.
In summers, we see white patches on our clothes in areas such as underarms. Why?
We sweat more in summer. Find the reason.
Uric acid is produced from the breakdown of
Rank the following as cell, tissues, organ, organism-
Kidney
