Question 1 :
Select the correct answer.<br>Which of the following systems protects internal organs of a human body?
Question 2 :
Click and choose the correct answer.<br>Sense organs send messages to the brain through the
Question 3 :
Click and choose the correct answer.<br>Which of the following is the internal organ of our body?
Question 4 :
Select the correct answer.<br>Which of the following systems is made up of bones?
Question 5 :
Click and choose the correct answer.<br>Which of the following is the external organ of our body?
Question 6 :
Click and choose the correct answer.<br>Which of the following is the sense organ?
Question 7 :
Select the correct answer.<br>Which of the following systems supplies oxygen to the different parts of human body?
Question 8 :
Select the correct answer.<br>The heart pumps blood to the different parts of the body through thin tubes called blood
Question 9 :
Select the correct answer.<br>Which of the following systems is made by kidneys, lungs and the skin?
Question 10 :
Select the correct answer.<br>The undigested food goes back to the stomach.
Question 11 :
Click and choose the correct answer.<br>We should breathe through our nose, not through our mouth.
Question 12 :
Select the correct answer.<br>Our nerves help our body to make movements.
Question 13 :
Click and choose the correct answer.<br>The heart, the blood and the blood vessels make up the respiratory system.
Question 14 :
Click and choose the correct answer.<br>The heart, the blood and the blood vessels make up the respiratory system.
Question 17 :
Click and choose the correct answer.<br>Cells of different kinds join together to form a tissue.
Question 18 :
Click and choose the correct answer.<br>The excretory system helps to remove the waste from the body.