Systems of the Body
Diseases & Disorders
Medical Vocabulary
Medical Tools & Technology
First Aid
100

This system transports oxygen, nutrients, and waste through the body.

What is the circulatory system?


100

This disease is caused by high blood sugar due to insulin problems.

What is diabetes?

100

This prefix means “above normal” or “too much.”

What is hyper-?

100

This tool is used to check body temperature.

What is a thermometer?


100

This is the first thing you should do when someone is unconscious.

What is check responsiveness?

200

This organ system includes the brain, spinal cord, and nerves.

What is the nervous system?

200

This contagious illness affects the lungs and is caused by bacteria.

What is tuberculosis?

200

This term means “pain in a joint.”

What is arthritis?

200

This device is used to deliver a controlled dose of inhaled medication for asthma.

What is an inhaler?

200

This technique is used to help someone who is choking.

What is the Heimlich maneuver?

300

This organ produces bile and helps detoxify chemicals in the body.

What is the liver?

300

This disease involves gradual memory loss and brain function decline.

What is Alzheimer’s disease?

300

This suffix means “inflammation.”

What is -itis?

300

This imaging scan uses magnetic fields and radio waves.

What is an MRI?

300

This is the correct rhythm for chest compressions in CPR.

What is about 100–120 compressions per minute?

400

These tiny air sacs in the lungs are where gas exchange occurs.

What are alveoli?

400

This condition is caused by the body’s immune system attacking its own tissues.

What is an autoimmune disease?

400

This term means low red blood cell count.

What is anemia?

400

This device measures electrical activity in the brain.

What is an EEG?

400

This condition happens when the brain is deprived of oxygen for too long.

What is hypoxia?

500

This system removes waste and regulates water balance through urine production.

What is the urinary system?

500

This condition occurs when plaque builds up in arteries.

What is atherosclerosis?

500

This term means fast breathing.

What is tachypnea?

500

This tool is used to examine inside the throat or airway.

What is a laryngoscope?

500

This is used to treat shock by elevating legs and keeping the person warm.

What is first aid for shock?