Organs
Respiratory System
Circulatory and excretory System
Digestive and Nervous system
Skeletal and muscular system
100

What is the largest organ in the body

Skin

100

Name one part of the respiratory system 

Bronchi, trachea, mouth, nose, lungs

100

What "exits" from the skin?

Sweat

100

The brain is the body's _____________ system. 

control

100

In the skeletal system diagram, what is another name for the arm?

Humerous

200

What is the purpose of the heart?

Pumps blood through the body

200

What do the lungs help you do?

Breathe

200

What does the urinary system excrete?

Urine

200

What are the three parts of the nervous system?

Nerves, spinal cord, brain

200

Name a bone in the leg. 

Femur, tibia, fibula

300

This organ makes bile, an important digestive liquid. 

The liver

300

What is the long pipe-like tube in the throat of the respiratory system called? 

Trachea

300

What is the function of the circulatory system?

Moves blood throughout the body

300

What is the spinal cord responsible for?

Carrying messages to and from your brain

300

What are the three types of muscles? 

Smooth, cardiac, skeletal
400

Where is waste in blood collected?

The kidney

400

Where does air enter the body?

Through the nose and mouth

400

What four organs make up the circulatory system?

Heart, capillaries, veins, arteries 

400

When you chew food, where does it go next?

The esophagus

400

What is the function of the skeletal system?

Supports your body, protects internal organs and helps with movement. 

500

If a person has a car accident and loses a kidney, will they still live with only one kidney?

Yes-- you can live with only one kidney, but you may have to get dialysis. 

500
The respiratory system contains how many parts?

5

500

What is the purpose of veins?

Carries blood back to the heart. 

500

Which part of the digestive system can you live without and don't necessarily "need"?

Gall-bladder 

500

What are smooth muscles used for? 

Breathing and sneezing