OIC5_Checkpoint_Week 7

You have eight of these teeth at the front of your mouth. They help you bite food.

It is one of the large teeth at the back of your mouth. It helps you crush and grind your food.

It is the area of firm, pink flesh inside your mouth. Your teeth grow out of it.

It is the lower part of your face that moves when you open your mouth.

It is one of the thick tubes that carry blood from the heart to other body parts.

It is one of the tubes that carry blood from the other body parts to the heart.

It is inside your chest with which you can breathe. Each person has two of these.

It is the organ in your chest that beats and sends the blood around your body.

It is the muscle that separates the chest from the lower part of the body.

It is the tube in your body that carries air from the throat to the lungs.