Tactile corpuscles and dermal papillae are located in which skin layer?

Tactile corpuscles and dermal papillae are located in which skin layer?

• A. Stratum Corneum
• B. Stratum Germinativum
• C. Papillary Layer
• D. Subcutaneous Layer

Answer: (C)

Tactile corpuscles are the light-touch receptors of the skin and they reside in the superficial part of the dermis, specifically the papillary layer where the dermal papillae rise up toward the epidermis. This close proximity to the surface lets them quickly detect textures and fine touch. The epidermis layers listed in the other options (the outer dead cell layer and the basal proliferative layer) are not where these receptors sit, and the subcutaneous layer is deeper and primarily adipose tissue. So the correct layer is the papillary layer of the dermis.

Tactile corpuscles are the light-touch receptors of the skin and they reside in the superficial part of the dermis, specifically the papillary layer where the dermal papillae rise up toward the epidermis. This close proximity to the surface lets them quickly detect textures and fine touch. The epidermis layers listed in the other options (the outer dead cell layer and the basal proliferative layer) are not where these receptors sit, and the subcutaneous layer is deeper and primarily adipose tissue. So the correct layer is the papillary layer of the dermis.