Which corpuscle in the skin is sensitive to cold?

The correct answer highlights the role of Krause corpuscles, which are specialized nerve endings located in the skin that respond specifically to cold temperatures. These corpuscles play a key role in thermoreception, allowing the body to detect changes in temperature, particularly the sensation of cold.

Krause corpuscles are found primarily in the mucous membranes, but they also exist in the skin, particularly in areas that are sensitive to temperature changes. Their function is crucial for the body's ability to respond to environmental stimuli, ensuring that we can detect and react to cold conditions effectively.

Other types of corpuscles serve different sensory functions. For example, Pacinian corpuscles are responsive to deep pressure and vibration, Meissner corpuscles detect light touch, and Ruffini corpuscles are sensitive to skin stretch. This specialization of nerve endings emphasizes the complexity of sensory perceptions and the body's ability to differentiate between various types of stimuli.