1st Class Science Human Body and their Needs Lungs

Lungs

Category : 1st Class

*       Lungs

 

Remember the following about the human lungs:

It lies in the chest part of the body.

It is a very soft organ.

Human has 2 lungs.

Each lung is between 10 and 12 inches long.

Lungs help us in breathing.

It purifies blood.

 

Let us see the picture of the human lungs:

   

 

common.jpg

 

  Which one of the following is the true statement?

(a) Lung is the internal part of the human body

(b) Lung is the external part of the human body

(c) Lung is present in human head

(d) All of these

 

Answer: (a)

Explanation

Option (A) is correct, because lung is the internal part of the human body. Therefore, rest of the options is incorrect.

 

 

How many part of lungs does a human body have?

(a) Two                                                                

(b) One

(c) Five                                                                

(d) Four

 

Answer: (a)

Explanation 

Option (A) is correct, because human body has two lungs left and right.

Therefore, rest of the options is incorrect.

Other Topics

You need to login to perform this action.
You will be redirected in 3 sec spinner

Free
Videos