This is a very good resource for PTA exam facts!  At http://www.examfacts.com they have an excellent study guide filled with basic exam facts for the PTA exam.  The book is also available at Amazon.com

Example Questions from the Exam Facts PTA Book:

What might both HMOs and PPOs contain as part of their services?

1.     Capitation

2.     Copayment

3.     Coinsurance

What are Health Savings Accounts?

1.     Tax-free savings account

2.     Can be used for health related and retiree expenses

3.     Must have a high deductible health plan

What is the anatomical position?

The human body standing in an upright position, eyes facing forward, feet parallel and close together, arms at the sides of the body with palms facing forward.

What is the fundamental position?

Same as the anatomical position except that the palms face the sides of the body

Define medial

Location or position toward the midline

Define Lateral

Location or position farther from midline