This organ pumps blood throughout your body.
What is the heart?
This viral illness caused a global pandemic in 2020.
What is COVID-19?
A burning feeling in your chest after eating spicy food.
What is heartburn?
This is the basic unit of all living things.
What is a cell?
This is the process of breaking down food in the stomach.
What is digestion?
This system includes bones and gives the body structure.
What is the skeleton?
A condition that causes high sugar levels in the blood.
What is diabetes?
You sneeze a lot and have a runny nose—might be this.
What is an allergy?
These carry genetic information passed from parents.
What are genes?
These are soft tissues that allow movement in the body.
What are muscles?
This organ stores urine before it is released.
What is the bladder?
This happens when the blood flow to your brain is blocked.
What is a stroke?
When you feel like the room is spinning.
What is dizziness?
This is the chemical instruction manual found in every cell.
What is DNA?
This word refers to all parts of a living human being.
What is the human organism?
These organs are responsible for breathing.
What are the lungs?
This illness is marked by a red, bumpy rash and is highly contagious.
What is measles?
This happens when you feel sick and might throw up.
What is nausea?
This is the process your body uses to convert food into energy.
What is metabolism?
These vessels carry blood away from the heart.
What are arteries?
This tube carries food from your mouth to your stomach.
What is the esophagus?
This condition involves persistent sadness and low energy.
What is depression?
A sudden muscle pain, often caused by overuse.
What is a cramp?
This is the overall process of passing traits to offspring.
What is heredity?
This part of the nervous system is protected by the skull.
What is the brain?