Integumentary and Musculoskeletal Systems – Positioning, Transfers, Ambulation Practice Test

The description points to scabies. A tiny mite, Sarcoptes scabiei, burrows under the skin and creates serpentine burrows, which together with intense itching—often worse at night—produces the characteristic rash. The burrow tracks are a hallmark feature of scabies, reflecting the mites tunneling through the stratum corneum and laying eggs. This pattern is distinct from other skin infestations: lice affect hair and skin with itching but don’t form skin burrows; bedbugs cause bites but not burrows in the skin; a general “mite infestation” lacks the specific burrowing tracks and distribution seen with scabies. So the combination of burrows in the skin and severe nocturnal itching correctly identifies scabies.