Question

Question was provided via image upload.

Explanation:

Identify the target meaning

The question asks for the medical combining form that means "nail".

Analyze the given options

• Cut/o (or cutane/o) refers to skin.
• Derm/o (or dermat/o) refers to skin.
• Kerat/o refers to horny tissue, hard, or cornea.
• Onych/o refers to nail (claws or nails).

Select the correct combining form

The combining form onych/o directly translates to "nail" in medical terminology.

Answer:

• (A) Cut/o
• (B) Derm/o
• (C) Kerat/o
• (D) Onych/o (Correct answer)