Exploring Human Body Parts

What is the largest organ in the human body?

• Heart

• Liver

• Lungs

• Skin

Which part of the brain is responsible for coordination and balance?

• Cerebellum

• Temporal lobe

• Occipital lobe

• Frontal lobe

What is the function of the alveoli in the lungs?

• To regulate blood pressure in the pulmonary circulation.

• To filter out dust and particles from the air.

• To produce mucus for lubrication in the lungs.

• The function of the alveoli in the lungs is to enable gas exchange between the air and the bloodstream.

How many bones are there in an adult human body?

• 198

• 210

• 204

• 206

What is the primary function of the kidneys?

• To absorb oxygen and release carbon dioxide.

• To filter waste and regulate fluid balance.

• To store excess nutrients and energy.

• To produce hormones and enzymes.