MEDIUM
5th Andhra Pradesh Board
IMPORTANT
Earn 100

Put your ear on the chest of your friend and listen. You will hear some sound. Which system makes the sound lub-dub?

Important Questions on Know Our Organ System

MEDIUM
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Think and Discuss
Why is the blood called oxygenated and deoxygenated?
MEDIUM
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Exercise 10
What is the circulatory system?
MEDIUM
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Activity

Complete the following table.

 S.No  Parts Function
 1.  Heart  
 2.  Blood vessels  
 3.  Blood  
EASY
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Exercise 12
Our body has an amazing system that out performs a computer. What is it?
EASY
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Improve your Learning>Q I
Name the parts of the circulatory system? 
EASY
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Improve your Learning>Q I
What is inhalation and what is exhalation?
EASY
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Improve your Learning>Q III
Write the difference between the rate of heart beat before and after running.
EASY
5th Andhra Pradesh Board
IMPORTANT
Our World Environmental Studies 5>Chapter 4 - Know Our Organ System>Improve your Learning>Q V
Draw and label the digestive system.