QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
Tactile corpuscles respond to light touch. Where would you expect to find tactile corpuscles?
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Answer
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Step 1: Tactile corpuscles are a type of mechanoreceptor, which are specialized nerve endings that respond to mechanical stimuli such as pressure, touch, and vibration.
These receptors are responsible for the sense of touch and are found in the skin.
Step 2: In the skin, tactile corpuscles are specifically located in the dermal papillae, which are finger-like projections of the dermis (the layer of skin beneath the epidermis) that extend up into the epidermis.
Final Answer
Tactile corpuscles are mechanoreceptors located in the dermal papillae of the skin, with a higher concentration found in areas that are more sensitive to touch, such as the fingertips, lips, and tongue.
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