Human Body Systems

The largest part of the brain is called the ....

The strongest muscle in the human body is in your .....

Which of these is not one of the main parts of the circulatory system?

Hinge joints are found in your .....

How many bones make up a human skeleton?

The smallest bone in the human body is located in your.....

The system which allows the brain to communicate with the rest of the body is the ......

The correct order of the digestive system is teeth, saliva, .......

Blood is made up of four main things. Which of the following kills bacteria?

Which of these is not a layer in your bones?

Alveoli are found at the end of the....

Which of these functions use voluntary muscles?