Pivot Point Nail Exam – Nail Theory,
Structure, and Disorders Study Guide||
GRADED A+|| LATEST UPDATE 2025/26
The pocket-like structure that holds the root and matrix -CORRECTANSWER Mantle
The active tissue that generates cells, which harden as they move outward from the root
to the nail -CORRECTANSWER nail matrix
Attached to the matrix at the base of the nail, under the skin and inside the mantle -
CORRECTANSWER nail root
Area of the nail on which the nail body rests. -CORRECTANSWER nail bed
the visible nail area from root to free edge -CORRECTANSWER nail plate
Half moon shape at base of nail -CORRECTANSWER lunula
Live tissue at the base of the nail -CORRECTANSWER Eponychium
the overlapping dead tissue that is loose and pliable around the nail. -
CORRECTANSWER Cuticle
, Tracks on either side of the nail that the nail moves on as it grows -
CORRECTANSWER Nail grooves
Folds of skin on either side of the nail groove -CORRECTANSWER Sidewalls
Living tissue that overlies the nail plate on the sides of the nail -CORRECTANSWER
Perionychium
part of the nail plate that extends over the tip of the finger or toe -CORRECTANSWER
free edge
Living tissue underneath the free edge of the nail -CORRECTANSWER Hyponychium
hard protein material found in the epidermis, hair, and nails -CORRECTANSWER
Keratin
1/8" per month -CORRECTANSWER Normal Rate of Nail growth
4-6 months -CORRECTANSWER length of time for fingernail to regrow
12-18 months -CORRECTANSWER length of time for toenail regrowth
technical name for the nail -CORRECTANSWER Onyx
Structure, and Disorders Study Guide||
GRADED A+|| LATEST UPDATE 2025/26
The pocket-like structure that holds the root and matrix -CORRECTANSWER Mantle
The active tissue that generates cells, which harden as they move outward from the root
to the nail -CORRECTANSWER nail matrix
Attached to the matrix at the base of the nail, under the skin and inside the mantle -
CORRECTANSWER nail root
Area of the nail on which the nail body rests. -CORRECTANSWER nail bed
the visible nail area from root to free edge -CORRECTANSWER nail plate
Half moon shape at base of nail -CORRECTANSWER lunula
Live tissue at the base of the nail -CORRECTANSWER Eponychium
the overlapping dead tissue that is loose and pliable around the nail. -
CORRECTANSWER Cuticle
, Tracks on either side of the nail that the nail moves on as it grows -
CORRECTANSWER Nail grooves
Folds of skin on either side of the nail groove -CORRECTANSWER Sidewalls
Living tissue that overlies the nail plate on the sides of the nail -CORRECTANSWER
Perionychium
part of the nail plate that extends over the tip of the finger or toe -CORRECTANSWER
free edge
Living tissue underneath the free edge of the nail -CORRECTANSWER Hyponychium
hard protein material found in the epidermis, hair, and nails -CORRECTANSWER
Keratin
1/8" per month -CORRECTANSWER Normal Rate of Nail growth
4-6 months -CORRECTANSWER length of time for fingernail to regrow
12-18 months -CORRECTANSWER length of time for toenail regrowth
technical name for the nail -CORRECTANSWER Onyx