Ease Into Prep with an MCAT® Question of the Day

Answer the question below and see how ready you are. We’ll explain the correct answer in detail so you understand the concept.

A little daily practice goes a long way.

1918 Answers Today

Which of the following is true regarding bipolar disorders?

I. They have little, if any, genetic heritability.
II. They are associated with increased levels of serotonin in the brain.
III. They all require at least one depressive episode for diagnosis.

Ready for a Higher Score on the MCAT?

No matter where you are on your journey, Kaplan's expert teachers can help you raise your score.
Find the course that fits you best.

Find Your Prep
Kaplan | 1515 W Cypress Road, Fort Lauderdale, FL 33309
© Kaplan Inc. All Rights Reserved.
Privacy Policy Terms and Conditions
1822