The Excretory System

The video explains the excretory system, highlighting the roles of the kidneys, liver, and skin. The kidneys filter waste from the blood, the liver processes toxins, and the skin regulates temperature through sweating. Each organ plays a crucial role in maintaining health by removing waste and balancing bodily functions.

What is the primary function of the kidneys in the excretory system?

• To filter waste from the blood

• To produce bile

• To regulate body temperature

• To store vitamins

Which organ is responsible for breaking down harmful chemicals in the body?

• Large intestine

• Skin

• Liver

• Kidneys

How does bile assist in the digestive process?

• By filtering blood

• By breaking down fats

• By regulating temperature

• By storing waste

What role does the skin play in the excretory system?

• It stores waste

• It produces bile

• It filters blood

• It regulates temperature through sweating

What is the function of the large intestine in waste disposal?

• To produce bile

• To filter blood

• To break down fats

• To remove water and waste