The sensory receptors that detect when your shoes are too tight are mechanoreceptors.
The sensory receptors that detect when your shoes are too tight are mechanoreceptors. Mechanoreceptors are specialized cells that respond to mechanical stimuli such as pressure, stretch, and vibration. When your shoes are too tight, these mechanoreceptors in your feet are activated and send signals to your brain, which then processes the information as discomfort or pain. To determine this answer, you would need to have a basic understanding of the different types of sensory receptors and their functions.
