Functions of Human Organs

The video tutorial explains the functions of various human organs. It covers the brain's role in controlling body functions, the heart's role in blood circulation, the lungs' function in respiration, the liver's role in digestion and detoxification, the kidneys' role in waste management, the stomach's role in food breakdown, and the intestines' role in nutrient absorption.

What is the primary role of organs in the human body?

• To change the body's color

• To make the body heavier

• To perform key functions for proper body operation

• To entertain the body

Which part of the body protects the brain?

• The pelvis

• The skull

• The spine

• The ribcage

How does the brain communicate with the rest of the body?

• Through the spinal cord

• Via the bloodstream

• Using the lymphatic system

• Through the digestive tract

What is the main function of the heart?

• To pump blood throughout the body

• To filter waste

• To store oxygen

• To digest food

What do the lungs primarily do?

• Filter blood

• Store energy

• Enable breathing

• Produce bile

Which organ is responsible for cleaning the blood and storing energy?

• Heart

• Liver

• Kidneys

• Lungs

What is the primary function of the kidneys?

• To store glycogen

• To filter waste from the blood

• To produce bile

• To pump blood

What happens to food in the stomach?

• It is mixed and broken down into smaller pieces

• It is stored as fat

• It is absorbed into the bloodstream

• It is converted into bile

Where does nutrient absorption primarily occur?

• In the liver

• In the large intestine

• In the stomach

• In the small intestine

What is the role of the large intestine?

• To filter blood

• To store bile

• To produce digestive enzymes

• To absorb water and salts and remove solid waste