Circulatory System
Respiratory System
Digestive System
Immune System
Musculoskeletal System
100

The two types of blood vessels

What is the veins and arteries?

100

The main organ of the respiratory system

What is the lungs?

100

The main organ of the digestive system

What is the stomach?

100

Tiny living things that can be helpful or harmful to the body

What is bacteria?

100

The job of the skeleton

What is protect our organs and give our body shape?

200

The parts of the circulatory system

What is the heart, blood, and blood vessels?

200

The tube that carries air from the nose to the mouth to lungs. 

What is the trachea?
200

The system that breaks down food into nutrients and energy

What is the digestive system?

200

A germ that can make people sick, like the flu or a cold.

What is a virus?

200

The number of bones in the human body

What is 206?
300

The human heart has this many chambers

What is four?

300
It helps us breathe by taking in oxygen and removing carbon dioxide

What is the respiratory system?

300

The length of an adult human digestive track

What is about 30 feet?

300

This system protects the body from germs and diseases

What is the immune system?

300

Muscles are attached to the bones by...

What are tendons?

400

Small tubes in your body that carry blood

What is blood vessels?

400

The hiccup muscle

What is the diaphragm?

400

The organ that helps with elimination

What is the large intestine?

400

The body makes these to fight off infections

What is antibodies?

400

The three parts of the musculoskeletal system

What is bones, joints, and muscles?

500

Two healthy choices you can make to help your blood

What is eating healthy and exercising?

500

The part that creates sound for speaking and singing.

What is the larynx?
500

The organ that transports food to the stomach

What is the esophagus?

500

A dead or weakened strand of a virus given as a shot to prevent future diseases

What is a vaccine?

500

A tissue that connects bone to one at movable joints

What is ligaments?