Diagnosis

What Do You Know About Parkinson Disease?

This illness has existed for thousands of years. Learn more about Parkinson disease by taking this quiz.

1. Parkinson disease is marked by a lack of which chemical in the brain?





2. How many Americans are affected by Parkinson disease?




3. What is the average age when Parkinson disease first appears?




4. What is often the first symptom of Parkinson disease?




5. How is Parkinson disease diagnosed?




6. How is Parkinson disease treated?




Author: Sinovic, Dianna

Online Medical Reviewer: Campellone, Joseph, MD

Online Medical Reviewer: Ratini, Melinda Murray, DO

Online Medical Reviewer: Turley, Raymond Kent, BSN, MSN, RN

Date Last Reviewed: 01/01/2023

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
user headset icon

Need Help? We're Here for You

Our Member and Recipient Services Team is here to help you understand your benefits, find care, or resolve concerns.

800-510-9132
quit smoking icon

Call NC Quitline

Need support to quit smoking, vaping, or to quit other nicotine products? You can receive support including medicines free of charge:

800-784-8669
car and bus icon

Schedule Transportation

Need transportation to a doctor's office, pharmacy, or other covered healthcare service? Contact us to arrange your ride.

800-510-9132
Stethoscope icon

Provider Directory

Need to find a provider like a Primary Care Physician, Specialist, OB/GYN, or a Psychiatrist? 

Provider Directory
Related Articles
Read article
Brain Health
What Do You Know About Concussions?

A concussion is caused by a blow or jolt to the head. It is also called a traumatic brain injury. Find out more about concussions by taking this quiz.

Read article
Brain Health
Lumbar Puncture

A lumbar puncture (LP) or spinal tap may be done to diagnose or treat a condition.

Read article
Brain Health
Diagnostic Tests for Neurological Disorders

Evaluating and diagnosing damage to the nervous system is complicated and complex. Many of the same symptoms occur in different combinations among the different disorders.

Read article
Brain Health
Understanding Cerebral Angiography

This test makes X-ray images of blood vessels in your brain. It is used to help your doctor find problems with those blood vessels.