What organ pumps blood throughout the body?

• heart

• liver

• kidneys

• lungs

What is the main function of the lungs?

• The main function of the lungs is gas exchange.

• Blood filtration

• Oxygen production

• Temperature regulation

What organ helps in digesting food?

• Stomach

• Heart

• Pancreas

• Liver

What is the largest organ of the human body?

• Liver

• Heart

• Lungs

• Skin

How many chambers does the heart have?

• 5

• 3

• 2

• 4

What gas do we inhale through our lungs?

• Carbon Dioxide

• Oxygen

• Nitrogen

• Hydrogen

Which organ filters toxins from the blood?

• Lungs

• Kidney

• Liver

• Spleen

What is the outer layer of skin called?

• stratum corneum

• dermis

• hypodermis

• epidermis

What type of blood vessels carry blood away from the heart?

• Capillaries

• Arteries

• Veins

• Arterioles

Which part of the brain controls breathing?

• Cerebellum

• Occipital lobe

• Frontal lobe

• Brainstem (medulla oblongata and pons)