What is lamellated corpuscle?

Lamellated corpuscles, also known as Pacinian corpuscles, are a type of sensory nerve ending found in the skin and various other tissues of mammals. They are oval-shaped structures that consist of multiple layers of concentric cells surrounding a central nerve ending.

Lamellated corpuscles are responsible for detecting pressure and vibrations in the environment. When pressure is applied to the skin, the layers of cells in the corpuscle are deformed, leading to the activation of the nerve ending and the transmission of signals to the brain.

These structures are most densely found in areas of the body that are sensitive to touch, such as the fingertips, palms, and soles of the feet. They play a crucial role in the sensation of touch and help us to perceive and respond to our surroundings.

Overall, lamellated corpuscles are an essential component of the somatosensory system, allowing us to interact with the world around us through the sense of touch.