What are the sensory cells responsible for touch sensations called?

Merkel cells are specialized sensory cells located in the skin that play a crucial role in the sensation of touch. They are found in the basal layer of the epidermis and are associated with nerve endings, forming complex structures known as Merkel discs. These cells are particularly sensitive to light touch and texture, allowing them to detect fine details. Their unique structure and location enable them to respond to mechanical pressure applied to the skin, providing the brain with critical information about tactile stimuli.

Understanding the function of Merkel cells is essential for estheticians, as touch is a fundamental aspect of many skincare practices. Awareness of how sensory cells work can further enhance client interactions and improve the treatment experience.