Knowledge of the body - take the quiz

What is the largest organ in the human body?

Which of these bones is not found in the leg?

How many chambers are there in the human heart?

What is the name of the muscle that separates the chest cavity from the abdominal cavity?

Which of these organs is responsible for producing insulin?

What is the scientific name for the collarbone?

What is the name of the joint that connects the upper arm bone to the shoulder blade?

Which of these organs is responsible for filtering waste products from the blood?

What is the name of the hormone that regulates sleep-wake cycles?

What is the name of the muscle that runs along the back of the thigh?