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WorksheetsStructure of Nail, Hair and Skin
Total questions: 21
Worksheet time: 11mins
Which body system includes the nails and is responsible for protecting the body and enhancing its appearance?
Integumentary system
Digestive system with additional protective functions
Respiratory system
Skeletal system
Which part of the nail is labeled as the 'lunula' in the diagram showing the anatomy of the nail?
The crescent-shaped whitish area at the base of the nail
The free edge of the nail that extends beyond the fingertip
The skin fold overlapping the nail at the base
The pinkish area covering the nail bed
Based on the diagram of nail anatomy, why is the nail matrix important for nail growth?
It produces new nail cells that allow the nail to grow
It protects the fingertip from injury
It forms the cuticle to seal the nail fold
It provides blood supply to the nail bed
Which part of the nail is responsible for creating new nail plate cells and where the nail plate begins to form?
Matrix
Eponychium, which is living skin at the base of the nail plate
Free margin, the cutting edge of the nail
Lunula, the visible part of the nail bed
Which part of the nail is a thin layer of dead tissue that forms a seal between the nail plate and eponychium to prevent pathogens from infecting the matrix area?
Cuticle
Eponychium
Lateral margin
Nail bed
Which part of the nail is described as the whitish, crescent-shaped base that is most visible on the thumb and may not be seen on the little finger?
Lunula
Nail plate with extra keratin cells at the base
Nail bed with a thickened margin
Cuticle with a crescent shape
Which part of the nail acts as a soft tissue seal underneath the extended free edge of the nail plate and helps prevent pathogens from infecting the nail bed?
Hyponychium
Nail wall, which overlaps the sides and proximal end of the nail
Nail sinus, which is located at the base of the nail underneath the skin
Which part of the nail forms a seal between the nail plate and hyponychium to prevent pathogens from infecting the nail bed?
Solehorn cuticle
Nail matrix with extra tissue
Collagen fibers
Epidermis
Examine the diagram showing the anatomy of the fingertip, including the nail, nail bed, and bone. Based on the diagram, explain how the shape of the fingertip bone affects the appearance of the nail.
The shape of the fingertip bone determines whether the nail is flat or curved.
The nail bed alone controls the nail's shape, regardless of the bone.
The epidermis is responsible for the nail's shape, not the bone.
The nail matrix changes the bone's shape to match the nail.
Which of the following is recommended for achieving healthy nails?
Eating gelatin and taking the daily recommended amounts of nutrients, vitamins, and minerals
Only drinking water and avoiding all other foods
Skipping meals and eating processed snacks
Using nail polish every day
Why is it important to sterilize nail care tools every time you use them?
To make the tools look shiny
To prevent the occurrence of infections
To save time during nail care
To avoid buying new tools
What is the recommended way to maintain healthy nail cuticles?
Apply thick oil or cream directly onto the cuticle, rub it, and spread it to maximize moisture and rehydrate it.
Trim the cuticle with scissors every week to keep it short and neat.
Wash the cuticle with soap and water only, avoiding any creams or oils.
Paint the cuticle with nail polish to protect it from damage.
Why is prolonged use of artificial nails considered harmful to natural nails?
It may increase the number of bacteria and fungi growing between artificial and natural nails.
It always makes nails look more beautiful and healthy.
It strengthens the natural nails over time.
It prevents nail growth and makes nails shorter.
Which of the following is the best reason to use nail polish and nail art only in moderation and to avoid frequent use of artificial nails?
Frequent use of nail cosmetics can stain the nail bed and require filing, which makes nails thinner and more brittle.
Nail polish and nail art always make nails stronger and healthier.
Artificial nails should be used every day to keep nails attractive.
Using nail polish and nail art has no effect on the health of nails.
The dermis is the middle layer of the skin and contains collagen and elastin, which keep the skin strong and flexible. It is also where the roots of the hair follicles are attached. Based on this information, explain why damage to the dermis might affect both the strength of the skin and hair growth.
Because the dermis provides strength and flexibility to the skin and contains the roots of hair follicles, damage to it can weaken the skin and disrupt hair growth.
Because the dermis is only responsible for skin color, damage to it will only change the skin's appearance, not its strength or hair growth.
Because the dermis is the outermost layer, damage to it only affects the surface of the skin and not hair growth.
Because the dermis contains sweat glands, damage to it will only affect sweating and not the strength of the skin or hair growth.
What is the primary function of the nail bed in relation to the nail plate?
It protects the nail matrix from damage.
It acts as a barrier against pathogens.
It produces new nail cells.
It provides a surface for the nail plate to grow on.
Which vitamin is essential for maintaining healthy nails and preventing brittleness?
Vitamin C
Vitamin D
Vitamin A
Biotin
What is the role of the eponychium in nail health?
It strengthens the nail bed.
It provides color to the nail.
It helps in the growth of the nail plate.
It protects the nail matrix from infection.
What is the primary purpose of the cuticle in nail health?
To strengthen the nail bed
To provide a surface for nail polish application
To enhance the color of the nail
To protect the nail matrix from infection
Which nutrient is particularly important for promoting nail growth and strength?
Calcium
Vitamin E
Biotin
Iron
What is the effect of excessive exposure to water on nail health?
It can lead to nail brittleness and splitting.
It strengthens the nails and promotes growth.
It makes the nails grow faster.
It has no effect on nail health.
