Which term means a wearing away or rubbing away by friction?

Which term means a wearing away or rubbing away by friction?

• A. Analgesia
• B. Ventral
• C. Abrasion
• D. Abortive

Answer: (C)

Wearing away by friction is described by the term abrasion. Abrasion refers to the mechanical process where a surface is worn down through rubbing or scraping, which in medicine translates to a superficial skin injury where the outer layer is scraped off. This makes it the best fit for the concept. Analgesia means a loss of pain sensation, not a physical wearing away. Ventral describes an anatomical position toward the belly side and isn’t about wear. Abortive refers to stopping something from occurring, not to abrasion.

Wearing away by friction is described by the term abrasion. Abrasion refers to the mechanical process where a surface is worn down through rubbing or scraping, which in medicine translates to a superficial skin injury where the outer layer is scraped off. This makes it the best fit for the concept. Analgesia means a loss of pain sensation, not a physical wearing away. Ventral describes an anatomical position toward the belly side and isn’t about wear. Abortive refers to stopping something from occurring, not to abrasion.