Show:
Skeletal System
Digestive System
Respiratory System
Nervous System
Circulatory System
100
This part of the skeleton is composed of several bones and protects the brain.
What is the skull?
100
These structures, also part of the skeletal system, crush that has entered the mouth.
What are the teeth?
100

The organ that inflates and deflates, bringing air into and out of the body.

What are the lungs?

100
Tiny cells which send signals to the brain. They are also known as nerve cells.
What are neurons?
100

Oxygen and nutrients.

What does blood transport?

200

The set of bones that protect your heart and lungs.

What is the ribcage?

200
Food travels down this long tube from the mouth to the stomach.
What is the esophagus?
200
Small sacks in the lungs which allow oxygen and carbon dioxide to move between the lungs and blood stream.
What are aveoli?
200
The central nervous system is composed of the brain as well as this long structure that extends down the back and is the connector between the brain and all other parts of the body.
What is the spinal cord?
200

Double Jeopardy: Tubes that blood flows through.

What are blood vessels like veins or arteries?

300

The material in bones that makes all parts of blood- white blood cells, red blood cells, and platelets.

What is bone marrow?

300

A hormone made by the pancreas to help control blood sugar levels.

What is insulin?

300
This chemical is in the air we breathe and we need it to survive.
What is oxygen?
300

Structures found throughout the body that send messages to and from the brain to the other body structures.

What are nerves?

300

The amount of capillaries that humans have in their body measured in miles. 

How many is over 60,000 miles of capillaries?

400

Chemicals in your bones like, Calcium and phosphorus. 

What are minerals?

400
Double Jeopardy: This chemical aids in digestion by speeding up chemical reactions.
What is an enzyme?
400
This chemical is exhaled by animals, but plants "breathe" it in and use it to produce oxygen.
What is carbon dioxide?
400

Muscles that are controlled by your brain and nerves.

What are all types of muscles?

400

The parts of the body that the circulatory system carries blood. 

Where is everywhere in the body?

500

Muscles attached to bones.

What are skeletal muscles?

500

Produces enzymes to break down fats and also filters the blood from the digestive system to remove any waste and toxins.

What is the job of the liver?

500

A tube connecting your nose and mouth to your lungs.

What is your trachea?

500

The two types of nerves exist in the peripheral nervous system. 

What sensory and motor nerves?

500

The central organ in the circulatory system. 

What is the heart?