Human Body Functions and Care

The video tutorial explains the human body as a living machine, detailing both external and internal body parts and their functions. It covers the roles of sense organs and emphasizes the importance of coordination among body parts. The tutorial also provides tips on maintaining a healthy body through cleanliness, exercise, and rest.

Why is the body referred to as a 'living machine'?

• Because it needs fuel to run

• Because it can be turned off

• Because it is made of metal

• Because it works continuously day and night

Which of the following is NOT an external body part?

• Arms

• Legs

• Heart

• Head

What is the primary function of the brain?

• To pump blood

• To help us think and work

• To digest food

• To help us breathe

How do the lungs function when we breathe?

• They stay the same size

• They expand when we breathe in and contract when we breathe out

• They only expand

• They only contract

Which organ is known as the 'food bag' of our body?

• Brain

• Lungs

• Heart

• Stomach

Which sense organ helps us to taste?

• Skin

• Tongue

• Nose

• Eyes

What is the largest organ of the body?

• Lungs

• Brain

• Heart

• Skin

What should we do to keep our body clean?

• Eat junk food

• Sleep all day

• Avoid exercise

• Take a bath daily

Why is it important to take proper rest?

• To stop the body from working

• To make the body sick

• To ensure the body functions like a machine

• To avoid feeling sleepy

Which of the following is NOT a way to take care of the body?

• Exercising regularly

• Breathing polluted air

• Drinking clean water

• Eating good food