Quiz: How much do you know about Heart Disease? Quiz
How much do you know about Heart Disease? Quiz
By: J.P. Naomi
Image: Shutterstock

About This Quiz

American's learn about heart disease being the number one killer from an early age but how much do you really know? Test your medical knowledge with this Heart Disease Quiz.

About HowStuffWorks

How much do you know about how car engines work? And how much do you know about how the English language works? And what about how guns work? How much do you know? Lucky for you, HowStuffWorks is about more than providing great answers about how the world works. We are also here to bring joy to your day with fun quizzes, compelling photography and fascinating listicles. Some of our content is about how stuff works. Some is about how much you know about how stuff works. And some is just for fun! Because, well, did you know that having fun is an important part of how your brain works? Well, it is! So keep reading!

Receive a hint after watching this short video from our sponsors.