The folds of skin on either side of the nail groove are called the:

The folds of skin on either side of the nail groove are called the:

• A. Sidewalls
• B. Cuticle
• C. Lunula
• D. Eponychium

Answer: (A)

The sidewalls are the folds of skin that border the nail groove on each side. These lateral folds help protect the nail bed and frame the nail plate as it grows. The cuticle is the tissue at the base of the nail that overlaps the nail root, the lunula is the pale half-moon visible at the base of the nail, and the eponychium is the skin that overlaps the nail plate at the proximal end. That makes the sidewalls the correct term for the folds on either side of the nail groove.

The sidewalls are the folds of skin that border the nail groove on each side. These lateral folds help protect the nail bed and frame the nail plate as it grows. The cuticle is the tissue at the base of the nail that overlaps the nail root, the lunula is the pale half-moon visible at the base of the nail, and the eponychium is the skin that overlaps the nail plate at the proximal end. That makes the sidewalls the correct term for the folds on either side of the nail groove.