Understanding Human Organs

What are organs primarily composed of?

• Different types of cells

• Various tissues

• Single type of tissue

• Only muscle fibers

Why is the heart considered essential for survival?

• It pumps blood throughout the body

• It digests food

• It stores nutrients

• It filters blood

Which organ is NOT part of the digestive system?

• Lungs

• Liver

• Stomach

• Intestines

What is one way to maintain healthy organs?

• Eating junk food

• Regular exercise

• Avoiding water

• Smoking

Which system includes the heart and blood vessels?

• Circulatory system

• Respiratory system

• Digestive system

• Nervous system