Medical scales are an integral piece of equipment for all medical establishments. Nearly every patient uses the weight scale designed for medical or health-care purposes as part of their treatment and ...

Fitzpatrick skin types (or phototypes) — FST (or FSP) — refer to a skin tone scale developed to classify skin coloring and response to ultraviolet (UV) radiation. The Fitzpatrick skin phototypes (FSP) ...

The history of the hair typing system is a complicated one. The original hair type system, the hair gauge, was developed in 1905 in present-day Namibia by Eugen Fischer — a German scientist whose ...