"Gross" Anatomy
Weird & Wacky History of Medicine
Blood, Sweat, and Tears
Medicine in Media
Doctor’s Orders
100

Your skin constantly sheds — about this much of your body weight in dead cells every year.

What is about 1½ pounds (or roughly 0.7 kg)?

100

Before anesthesia, this was the most common surgical strategy for pain management.

What is alcohol or biting on a stick?

100

These tiny cell fragments are responsible for clotting blood.

What are platelets?

100

This long-running TV show made “McDreamy” a household name — and inspired thousands of pre-meds.

What is Grey’s Anatomy?

100

You should get this number of hours of sleep per night for optimal health.

What is 7–9 hours?

200

The average person passes gas about this many times a day — even if they deny it.

What is 14–20 times a day?

200

In medieval Europe, this treatment for “balancing humors” often made patients worse — and paler.

What is bloodletting?

200

Sweating cools the body through this physical process.

What is evaporation?

200

In The Good Doctor, the main character has this developmental condition.

What is autism (autism spectrum disorder)?

200

This vitamin, made in the skin when exposed to sunlight, is essential for calcium absorption.

What is vitamin D?

300

Your mouth is home to more bacteria than there are people on Earth — but these cells, not germs, make your saliva slippery.

What are epithelial cells?

300

In the 1800s, doctors prescribed this toxic metal for everything from syphilis to constipation.

What is mercury?

300

The red color of blood comes from this iron-containing protein.

What is hemoglobin?

300

This 1990s sitcom doctor famously said, “It’s not lupus” — almost every episode.

Who is Dr. Gregory House (House, M.D.)?

300

The recommended caffeine intake for most adults (in milligrams), except for during finals week, in which case it becomes unlimited. 

What is 400 mg?

400

Your large intestine contains up to this many bacteria per gram of content — a fact you’ll never forget before dinner.

What is about 100 billion?

400

Ancient Egyptians used moldy bread on wounds — a crude version of this later antibiotic discovery.

What is penicillin?

400

Tears contain this enzyme that helps protect your eyes from bacteria.

What is lysozyme?

400

This dermatologist became famous for her satisfying (and sometimes stomach-turning) extractions on social media and TV.

Who is Dr. Pimple Popper (Dr. Sandra Lee)?

400

Physical activity is an important way to prevent this number 1 killer in the nation.

What is heart disease?

500

Your body makes this much mucus every day — and yes, you swallow most of it.

What is about 1–1.5 liters?

500

Trepanation, the ancient practice of drilling holes in the skull, was believed to release these.

What are evil spirits (or demons)?

500

This hormone triggers the production of red blood cells in bone marrow.

What is erythropoietin (EPO)?

500

This Miami-based plastic surgeon became famous for livestreaming surgeries on Snapchat.

Who is Dr. Miami (Dr. Michael Salzhauer)?  

500

Doctors recommend at least this many minutes of moderate exercise per week for adults.

What is 150 minutes?