Show:
Skeletal System
Nervous System
Cardiovascular System
Digestive & Urinary System
Respiratory System
100
This person has more bones than an adult.
What is a baby?
100

The left side of the brain controls this side of the body.

What is the right?

100
These two things transport blood through the body.
What are veins and arteries?
100
This is the first way that food is broken down into smaller pieces in the digestive system.
What is chewing?
100
The body breathes in oxygen and breathes out this gas.
What is carbon dioxide?
200
These are the two bones in the forearm.
What are the radius and ulna?
200
This protects the brain.
What is the skull?
200

Blood is always this color

What is red?

200
This is how we move food from our mouth into our stomach.
What is swallow?
200
These are the two passageways that air enters and leaves the body as we inhale and exhale.
What are through the nose and mouth?
300
This is how many bones there are in an adult.
What is 206?
300
Vertebrae in the back protect this.
What is the spinal cord?
300
The heart has this many compartments.
What is 4?
300
This is the name of the tube in the digestive system that goes from the mouth to the stomach.
What is the esophagus?
300

This is the name of the tube in the respiratory system that goes from the throat to the lungs.

What is the trachea?

400

These are the two bones in the lower leg.

What are the tibia and fibula?

400

The two divisions of the nervous system

What are the central and peripheral nervous systems?

400
This is the name of the artery that blood gets pumped through as soon as it leaves the heart.
What is the aorta?
400

An organ that makes urine

What is the kidney?

400
This flap keeps food from entering your respiratory system when you swallow.
What is the epiglottis?
500
This is the real name for the collar bone.
What is the clavicle?
500

These are the two major functions of nervous system.

Sensory and motor

500
This is the name of the vein which blood passes through right before it re-enters the heart.
What is the vena cava?
500

The liver makes this substance necessary for fat digestion.

What is bile?

500
This is the reason your voice gets deeper as you age.
What is loosening of the vocal chords?