Final answer:
Mechanoreceptors such as Merkel cells, Meissner's corpuscles, Ruffini endings, and Pacinian corpuscles detect touch, pressure, stretch, and vibration.
Step-by-step explanation:
The type of receptor that detects touch, pressure, stretch, or vibration is known as a mechanoreceptor. These receptors include Merkel cells, Meissner's corpuscles, Ruffini endings, and Pacinian corpuscles, each attuned to specific forms of tactile stimuli. For example, Merkel cells (type I cutaneous mechanoreceptors) detect light touch and vibrations at low frequencies, while lamellated (Pacinian) corpuscles are specialized for detecting deep pressure and high-frequency vibration.
Mechanoreceptors are sensory receptors that respond to mechanical pressure or distortion. Notably, Meissner's corpuscles are responsible for sensing light touch, particularly in fingertips and lips where they are densely distributed, forming an important part of our sense of touch. Meanwhile, Ruffini corpuscles (also known as bulbous corpuscles) are involved in detecting skin stretch and sustained pressure.
The receptors detecting touch, pressure, stretch, or vibration are mechanoreceptors, including Merkel cells, Meissner's, Ruffini, and Pacinian corpuscles.