PSI Texas State Board Nail Tech practice exam

Which of the following is NOT a nail disorder condition?

1. Onychomycosis

2. Fungal infection

3. Tubular nail

4. Nail pterygium

The correct answer is: Tubular nail

To understand why "Tubular nail" is the correct answer as it is not considered a nail disorder condition, it's important to define what constitutes a nail disorder. Nail disorders generally relate to abnormalities or diseases that affect the nail structure, growth, or appearance. Onychomycosis is a well-known nail disorder characterized by a fungal infection that leads to thickened, discolored, and brittle nails. It is a specific condition that can cause significant changes in nail health. Fungal infection also aligns with nail disorders as it encompasses various types of fungal afflictions that can infect the nails, much like onychomycosis. Nail pterygium is another condition that affects the nails, characterized by the abnormal adherence of the skin to the nail plate, disrupting normal growth and appearance. This condition is indeed recognized as a nail disorder. In contrast, "Tubular nail" describes a structural shape of the nail rather than a pathological condition that causes disease or disorder. While tubular nails can indicate a specific growth pattern, it is not classified as a disorder like the others listed, which are associated with infections or abnormal growth processes. Thus, the identification of "Tubular nail" as not being a nail disorder is accurate based on these definitions.