EASY
7th ICSE
IMPORTANT
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Excretion involves removal of those wastes which are produced in the of  the living organisms.

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Important Questions on Excretory System

EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 1
Oxygen is expelled out of the body through lungs.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 2
Function of urine takes place in the kidney in three stages.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 3
The most common treatment for urinary tract infection is antibiotics.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 4
The solid deposits that occur in the urinary system are called bladder stones.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 5
An artificial kidney is called dialyser.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 1
What are excretory organs? Give examples.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 2
Define ureter and nephron.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 5 - Excretory System>EXERCISES>Q 3
What do you understand by urinary tract infection?