Advanced Health Assessment Practice Exam

Which of the following best describes a macule?

1. Solid and elevated

2. Flat and circumcised, less than 1 cm

3. Fleshy and soft

4. Wider than 1 cm

The correct answer is: Flat and circumcised, less than 1 cm

A macule is best described as a flat and circumcised lesion that is less than 1 cm in diameter. This characteristic is essential in dermatological assessments because macules are essentially small areas of skin discoloration that are not elevated or depressed compared to the surrounding skin. Since they do not involve any change in the texture of the skin, it helps in distinguishing macules from other lesions that may be raised or involve other structural changes. The size specification is critical; being less than 1 cm helps differentiate macules from patches, which are similar lesions but larger in size. In dermatology, understanding the precise descriptions of skin lesions is crucial for diagnosis and treatment, as it allows healthcare providers to effectively communicate about skin findings and make informed clinical decisions.