Structures adapted to convert stimuli into nerve impulses are called receptors. Receptors can be specialized cells or structures within the body that detect a specific type of stimulus, such as light, sound, pressure, or chemicals, and then convert that stimulus into electrical signals that can be interpreted by the nervous system.
The messages or impulses are picked up by stimuli and neurons pick up the stimuli.
Sensory neurons are responsible for bringing messages into the nervous system. They transmit information from sensory receptors to the brain and spinal cord, allowing for the perception of stimuli such as touch, taste, sound, and light.
All sensory systems share the function of detecting and responding to stimuli from the environment. They convert these stimuli into electrical signals that can be interpreted by the brain to generate a response.
Specialized structures to catch sound are typically referred to as auditory organs or hearing structures. In many animals, these include external features like ears or fins that help funnel sound waves to the inner ear, where specialized cells convert vibrations into nerve signals. For example, in mammals, the outer ear (pinna) collects sound, while in insects, structures like tympanal organs serve a similar purpose. These adaptations enhance an organism's ability to detect and respond to auditory stimuli in their environment.
Structures adapted to convert stimuli into nerve impulses are called receptors. Receptors can be specialized cells or structures within the body that detect a specific type of stimulus, such as light, sound, pressure, or chemicals, and then convert that stimulus into electrical signals that can be interpreted by the nervous system.
The messages or impulses are picked up by stimuli and neurons pick up the stimuli.
Brain is likened to a telephone switchboard because brain is connected to series of network that accept messages from various stimuli, after accepting the stimuli, the brain will send reflexes in accordance with the messages sent.
i actually can dectect supraliminal messages. i do it every day. i also learned i have been programed to speak in supraliminal messages. they only work on a weaker mind My answer differs from above. Subliminal messages are recorded to be inaudible and sent entirely to your subconscious mind while supraliminal mean "messages send with the speed of light" which is impossible. we can not travel with the speed of light nor we have invented speed of light recorders. Stimuli are same as subliminal "subliminal stimuli."
Nociceptors are sensitive to potentially damaging stimuli such as mechanical, chemical, or thermal stimuli. They detect noxious stimuli and convert them into electrical signals that are transmitted to the brain, where pain sensation is perceived.
ThalamusIf you are referring to outside stimulus that are sensory messages, all stimuli, except smell, go to the thalamus in the brain which is then relayed to the cerebral cortex.
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Specialized structures like photoreceptors in the eye respond to light stimuli by generating electrical signals that are interpreted by the brain. Similarly, hair cells in the inner ear respond to sound vibrations by converting them into neural signals for hearing. These structures play crucial roles in our ability to perceive and interact with the environment.
Subliminally presented stimuli are not consciously perceived by individuals but can still influence thoughts, feelings, and behaviors. These stimuli may impact attitudes, preferences, and decision-making processes without individuals being aware of it. However, the effectiveness and ethical implications of using subliminal messages are still debated within the scientific community.
Sensory neurons are responsible for bringing messages into the nervous system. They transmit information from sensory receptors to the brain and spinal cord, allowing for the perception of stimuli such as touch, taste, sound, and light.
All sensory systems share the function of detecting and responding to stimuli from the environment. They convert these stimuli into electrical signals that can be interpreted by the brain to generate a response.
Different stimuli trigger sensory nerves. Such stimuli may include temperature, pressure, vibration, touch, and pain. In answer to your question, nothing sends messages to your sensory nerves. What happens is that these nerves send signals to your brain which then interprets the signals as pain, pleasure, etc. as stated above, never receiving messages.