The epidermis is the outer layer of the skin. Since it is the first in line to make contact with the external environment, it is important for it to sense danger or harm, and that is through pain.
Cutaneous receptors for pain are located primarily in the skin and subcutaneous tissue. They are particularly concentrated in the outermost layer of the skin, known as the epidermis, and in the underlying dermis. These receptors are responsible for detecting painful stimuli such as heat, pressure, or injury on the skin's surface.
Meissner's corpuscles are sensory receptors found in the epidermis that detect light pressure and vibration. They are important for touch perception and are located in the dermal papillae of the skin.
The dermis layer of the skin is composed of thousands of sensory receptors, including touch receptors, temperature receptors, and pain receptors. These receptors help you to feel sensations and respond to your environment.
Pain receptors are found throughout the human body, including in the skin, muscles, joints, and internal organs.
Heat and cold receptors are found in the skin. Heat receptors are more concentrated in the dermis layer, while cold receptors are more concentrated in the epidermis layer. These receptors help the body sense and respond to temperature changes in the environment.
tactile (Merkel) discs
Hair, nails, and the top layer of the skin (epidermis) do not contain pain receptors.
Modified free-nerve endings in the deeper levels of the epidermis are found associated with tactile (Merkel) cells. These receptors are sensitive to light touch and pressure stimuli, providing information about tactile sensations to the brain.
Sensory receptors in the dermis include: free nerve endings, pacinian corpuscles, and hair follicle receptors The mechanoreceptors of the skin are the meissner's corpuscles (which respond to light touch), the pacinian corpuscles (deeper in the dermis and respond to pressure), and the merkel's disks (closely related to the merkel's cells located in the epidermis and respond to light touch). The nociceptors are pain receptors that recognize hot, cold, and pain.
Simple Pain receptors.
You will not find encapsulated nerve receptors in the epidermis layer of the skin. These nerve receptors are typically found in the dermis and subcutaneous layers of the skin where they help to sense touch, pressure, and temperature.
Free nerve endings functions as cutaneous receptors ( is a sensory receptor present on dermis or epidermis ). Present in vertebrates for sense of pain. they are frequently found on skin. *Muscle spindles