This is the minimum amount of time you should wash your hands with soap and water.
What is 20 seconds?
You should always wash your hands before and after doing this kitchen task.
What is handling food (or raw meat)?
Teens should get about this many hours of sleep per night.
What is 8–10 hours?
This small part of the ear vibrates when sound waves hit it.
What is the eardrum?
This organ uses about 20% of the body’s oxygen and energy.
What is the brain?
Brushing your teeth twice a day helps prevent this common dental issue.
What is cavities (or tooth decay)?
The “danger zone” for bacteria growth in food is between these two temperatures (°F).
What is 40°F and 140°F?
One common sign of sleep deprivation is difficulty doing this in class.
What is concentrating or staying awake?
Listening to loud music through headphones can cause this.
What is hearing loss (or tinnitus)?
These tiny blood vessels connect arteries and veins.
What are capillaries?
Sharing razors or makeup can spread these.
What are germs or infections?
Leftovers should be refrigerated within this amount of time after cooking.
What is 2 hours?
This hormone, released at night, helps regulate sleep.
What is melatonin?
This device helps amplify sound for people with hearing loss.
What is a hearing aid?
Your body has more of these cells than stars in the Milky Way.
What are bacteria?
Sweat itself doesn’t smell; this is what actually causes body odor.
What are bacteria?
This is the safest way to thaw frozen meat.
What is in the refrigerator?
Chronic sleep deprivation can increase your risk for this mental health condition.
What is depression or anxiety?
People born with both hearing and vision loss may be diagnosed with this condition
What is Usher syndrome?
The average person produces about this much saliva per day.
What is 1–2 liters?
The medical term for body odor is this.
What is bromhidrosis?
Cross-contamination occurs when bacteria from this type of food spread to others.
What is raw meat or poultry?
Driving while sleep-deprived can be as dangerous as this activity.
What is driving drunk?
This person has been known as the first deaf and blind person to fly an airplane
Bonus 200 points if you can name her famous teacher
Hellen Keller
Anne Sullivan
This part of your body has no blood supply and gets oxygen directly from the air.
What is the cornea of the eye?