Explore the Human Body

What is the largest organ in the human body?

• Skin

• Lungs

• Liver

• Heart

What is the main function of the heart?

• To pump blood throughout the body.

• To produce hormones for growth.

• To digest food and absorb nutrients.

• To filter waste from the blood.

Which organ helps us breathe?

• Liver

• Heart

• Kidneys

• Lungs

Name one organ in the digestive system.

• kidneys

• heart

• lungs

• stomach

What do we call the tube that carries food to the stomach?

• small intestine

• pharynx

• trachea

• esophagus

What is the role of the lungs in the body?

• The lungs produce hormones that regulate metabolism.

• The lungs facilitate gas exchange, providing oxygen to the blood and removing carbon dioxide.

• The lungs filter toxins from the blood.

• The lungs store excess nutrients for energy.

Name one part of the circulatory system.

• heart

• lungs

• brain

• kidneys

What organ is responsible for breaking down food?

• Intestines

• Pancreas

• Stomach

• Liver

How does oxygen get into our blood?

• Oxygen enters the blood via the stomach.

• Oxygen gets into our blood through the alveoli in the lungs.

• Oxygen is absorbed through the skin.

• Oxygen is transported by red blood cells from the liver.

What is the function of the kidneys?

• To produce insulin and regulate blood sugar levels.

• To store bile and aid in digestion.

• To filter air and regulate breathing.

• The function of the kidneys is to filter blood, remove waste, regulate fluid and electrolyte balance, and produce hormones.