MNT Diabetic Foot & Nail Care 2

Question 1

What vascular assessment signs should a medical nail technician monitor in diabetic patients?

Accepted Answer

Skin color changes, temperature differences, absent or weak pedal pulses, and slow capillary refill time

Answer

Poor peripheral circulation manifests as pale or cyanotic skin, cool extremities, thin shiny skin, hair loss on lower legs, weak or absent foot pulses, and delayed capillary refill—all signs requiring documentation and referral.

Question 2

What is peripheral neuropathy and how does it affect nail care?

Accepted Answer

Nerve damage that reduces sensation in extremities, meaning patients cannot feel pain from improper nail care or developing infections

Answer

Peripheral neuropathy damages sensory nerves in the feet, so patients cannot feel cuts, burns, pressure injuries, or infections. This makes gentle, careful nail care techniques and thorough foot inspections essential.

Question 3

What footwear advice should be provided to diabetic patients?

Accepted Answer

Wear properly fitted, supportive shoes that protect the feet without creating pressure points

Answer

Diabetic patients should wear well-fitted shoes with adequate depth and width, avoid walking barefoot, inspect shoes for foreign objects before wearing, and may need custom orthotics or diabetic shoes.

Question 4

What is the A1C test and why does it matter for diabetic foot care?

Accepted Answer

A blood test measuring average blood sugar over 2-3 months; higher levels indicate poorer diabetes control and greater risk of foot complications

Answer

Hemoglobin A1C reflects average blood glucose levels over 2-3 months. Higher A1C values correlate with increased risk of neuropathy, vascular disease, and impaired wound healing, all of which affect foot and nail care.

Question 5

When should a medical nail technician refuse to perform a procedure on a diabetic patient?

Accepted Answer

When there are signs of active infection, open wounds near the treatment area, or when the procedure exceeds their scope of practice

Answer

Procedures should be deferred when active infection, open wounds, or acute Charcot symptoms are present, when the patient's condition has changed significantly, or when the planned procedure exceeds the technician's training and scope.

(MNT) Certified Medical Nail Technician Practice Test

(MNT) Certified Medical Nail Technician Practice Test

MNT Diabetic Foot & Nail Care 2