Understanding Nail Structure and Growth

What is the primary protein found in nails?

• Collagen

• Keratin

• Elastin

• Myosin

Which part of the nail is responsible for its growth?

• Nail bed

• Nail plate

• Lunula

• Matrix

What is the visible part of the nail called?

• Nail root

• Nail plate

• Cuticle

• Nail bed

Which part of the nail is the whitish, half-moon shape at the base?

• Cuticle

• Lunula

• Nail bed

• Nail fold

How long does it typically take for a fingernail to grow from base to tip?

• 1 month

• 3 months

• 6 months

• 12 months

Which of the following factors does NOT affect nail growth?

• Age

• Nutrition

• genetics

• Hair color

What is the main function of the nail bed?

• To produce new nail cells

• To support the nail plate

• To protect the nail matrix

• To provide color to the nail