Question 1 :
Select the correct answer.<br>The heart pumps blood to the different parts of the body through thin tubes called blood

Question 2 :
Click and choose the correct answer.<br>Which of the following is the internal organ of our body?

Question 3 :
Select the correct answer.<br>Which of the following systems protects internal organs of a human body?

Question 4 :
Click and choose the correct answer.<br>Which of the following is the sense organ?

Question 5 :
Select the correct answer.<br>Which of the following systems is made up of bones?

Question 6 :
Click and choose the correct answer.<br>The heart, the blood and the blood vessels make up the respiratory system.

Question 8 :
Select the correct answer.<br>Our nerves help our body to make movements.

Question 9 :
Click and choose the correct answer.<br>The lungs throw out sweat from our body.

Question 10 :
Click and choose the correct answer.<br>Cells of different kinds join together to form a tissue.

Question 11 :
Click and choose the correct answer.<br>The lungs throw out sweat from our body.

Question 12 :
Click and choose the correct answer.<br>Which of the following is the internal organ of our body?

Question 14 :
Select the correct answer.<br>Which of the following systems supplies oxygen to the different parts of human body?

Question 15 :
Select the correct answer.<br>Which of the following systems protects internal organs of a human body?

Question 16 :
Select the correct answer.<br>Which of the following systems is made up of bones?

Question 19 :
Select the correct answer.<br>Our nerves help our body to make movements.

Question 22 :
Which of the following organs is just one in number in the body

Question 23 :
Click and choose the correct answer.<br>How many bones are there in an adult human body?

Question 24 :
Click and choose the correct answer.<br>Cells of different kinds join together to form a tissue.

Question 25 :
Click and choose the correct answer.<br>We should breathe through our nose, not through our mouth.

Question 26 :
Match the following.<table><tr><th>Column-I</th><th>Column-II</th></tr><tr><td>a. Intestines</td><td>i. skeletal system</td></tr><tr><td>b. Windpipe</td><td>ii. nervous system</td></tr> <tr><td>c. Brain</td><td>iii. excretory system</td></tr> <tr><td>d. Bones</td><td>iv. digestive system</td></tr><tr><td>e. Kidneys</td><td>v. respiratory system</td></tr></table>

Question 27 :
Click and choose the correct answer.<br>The excretory system helps to remove the waste from the body.

Question 28 :
Click and choose the correct answer.<br>Sense organs send messages to the brain through the

Question 29 :
Click and choose the correct answer.<br>Which of the following is the sense organ?

Question 30 :
Select the correct answer.<br>The undigested food goes back to the stomach.