Health literacy is defined as the ability to obtain, process, and understand health information.

• A. The ability to access health insurance.
• B. The ability to perform medical procedures.
• C. The ability to follow physicians' orders exactly.
• D. The ability to obtain, process, and understand health information; tailor communication to literacy levels.

Answer: (D)

Health literacy means more than just obtaining and understanding health information; it also involves using that information effectively and ensuring communication is tailored to a person’s literacy level. The correct statement captures both aspects: obtaining, processing, and understanding health information, and adjusting how information is conveyed to match literacy levels. This combination reflects how people comprehend what they’re told and what actions they should take, and it also acknowledges that health professionals should adapt their communication so that information is accessible and actionable. The other ideas focus on aspects like gaining access to insurance, performing medical procedures, or strictly following orders without considering how well the information is understood, which don’t address the essential need for understandable, usable information.