Concept explainers
When a receptor cell detects a specific kind of stimulus, what happens to the stimulus energy?
To explain: What happens to the stimulus energy when a receptor cell detects a specific kind of stimulus.
Introduction: The sensory receptors are the nerves that are stimulated by a physical stimulus and they create a nerve impulse to send information to the brain. Sensory receptors may be simple such as the touch receptors or complex like the sensory organs. Sensory receptor functions by responding to a particular stimulus by transmitting the information to the brain and the central nervous system (CNS).
Explanation of Solution
In a sensory system, when a receptor cell detects a specific kind of stimulus, the received energy from the stimulus is converted into the electrochemical energy of an action potential. The action potential transmits nerve impulses to the brain. Brain responds to these signals with sensation and perception.
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Chapter 14 Solutions
Human Biology (MindTap Course List)
- Explain the difference between slow adapting and fast adapting receptors for touch. Give an example of a situation where each type of receptor would be activated. Paragraph BIU A 0⁰ + v ...arrow_forwardDefine the term stimulus modality?arrow_forwardHow is the duration of stimulus coded by the primary sensory neuron? (Human Physiology)arrow_forward
- You conduct an experiment in the lab to determine the adaptation rate of different touch receptors. Based on the data shown here, what can you conclude? (the top trace for each receptor is the stimulus and the bottom trace for each receptor is the receptor response) ||||| Receptor A Receptor B ||||||||||||—–—– Receptor A is slow adapting and receptor B is slow adapting Receptor A is fast adapting and receptor B is fast adapting Receptor A is fast adapting and receptor B is slow adapting Receptor A is slow adapting and receptor B is fast adaptingarrow_forwardWhat form of energy do all receptors have as their output?arrow_forwardAlthough all sensory receptors are specific for one type of stimulus, they all produce the same output signal. What is this signal?arrow_forward
- What is the difference between a stimulus and a reaction? Give an example of how our bodies employ stimulus and reaction to work together.arrow_forwardList the different types of receptors and the type of stimulus to which they respond.arrow_forwardDistinguish a sensory receptor from an effector.arrow_forward
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