VTCT Level 2 Facial Massage and Skincare Practice Test

Fatty tissue stored in the hypodermis serves as insulation. The hypodermis, or subcutaneous layer, sits beneath the dermis and is rich in adipose tissue that stores fat. This fat reduces heat loss, helping to keep the body warm, and also cushions and insulates underlying structures. The other options are parts of the skin's other layers or structures: the epidermis contains no blood vessels and relies on the dermis for nourishment; a specific clear layer of the epidermis called the stratum lucidum is found only in thick skin and has nothing to do with fat; and the basal membrane is the basement layer that anchors the epidermis to the dermis, not fatty tissue.