Terrified of spiders, snakes, or heights? Well, you’re not alone. According to the National Institute of Mental Health, phobias affect approximately 10% of adults. You can learn more about some of the more prevalent phobias in this article on ten common phobias or put your phobia knowledge to the test in this phobia quiz. Good luck!

Related:

• What is a Phobia?
• List of Phobias

_{Photo courtesy Bob Smith}