Elvis Presley is not a songwriter. He's not a great guitar player. He's not a talented musician at all really. But... he is the innovator of rock n' roll. He is The King. Best songs: Jailhouse Rock; Suspicious Minds; The Wonder of You.
Receptors which respond primarily to injurious or painful stimulation are called nociceptors. Within this general category are four subgroups: mechanonociceptors, mechano-heat nociceptors, mechano-cold nociceptors, and poly modal nociceptors. Nociceptors are found in skin, muscles, joints, and the viscera.
Sensory receptors in the skin (cutaneous receptors) are generally of the mechanoreceptor, nociceptor, and thermoreceptor types.Mechanoreceptors sense pressure (such as touch) and vibrations and for example include Meissner corpuscles, Merkel disks, Ruffini corpuscles and Pacinian corpuscles.here are four different types of receptors in the skin. There are  merkel receptors, meissner corpuscles, ruffini cylinders and  pacinian corpuscles.