HOSA Medical Terminology Practice Test 2026 – Comprehensive All-in-One Guide for Exam Success!

The term that describes the nail in medical terminology is "Onych." This root word comes from the Greek word "onyx," which specifically refers to nails. It is utilized in various medical contexts, such as in terms like "onychomycosis," which denotes a fungal infection of the nails. Understanding this terminology is important for professionals in medical fields as it provides clarity when discussing conditions related to the nails.

The other terms, while they relate to different aspects of the integumentary system, do not specifically denote nails. For example, "Dermat" pertains to skin, indicating a relationship with dermatological conditions. "Acr" refers to extremities, which includes fingers and toes but does not specify nails. "Cutane" is related to the skin as well, derived from "cutaneous," but again does not reference nails directly. Thus, "Onych" is the precise term used for nails in medical terminology.