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Questions and Answers
What is the primary function of sensory coding?
What is the term for the type of energy transmitted by a stimulus?
Which of the following is an example of an adequate stimulus?
What is the term for the spatial distribution from which a stimulus produces a response in a sensory unit?
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What is the characteristic of the representation of senses in the skin?
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What is the term for a single sensory axon and all its peripheral branches?
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What is the response of sensory receptors to forms of energy other than their adequate stimuli?
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What is the characteristic of the threshold of sensory receptors to their adequate stimuli?
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What is the primary function of lateral inhibition in sensory perception?
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What determines the intensity of sensation in mechanoreceptors?
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What is the effect of increasing the stimulus strength on the receptors?
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What happens to the receptor potential in a mechanoreceptor as a greater pressure is applied to the skin?
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What is the role of receptors with the lowest thresholds in sensory perception?
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What is the result of the overlap and interdigitation of sensory units?
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What is the underlying mechanism of two-point discrimination?
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What is the relationship between the amplitude of the stimulus and the frequency of action potentials in a single axon?
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What is the result of increasing the number of afferent pathways activated?
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What happens to the frequency of action potentials in a sensory nerve when a constant strength stimulus is maintained?
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What is the term for the decline in frequency of action potentials in a sensory nerve over time?
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How can receptors be classified based on their adaptation?
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Which of the following receptors are examples of rapidly adapting receptors?
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What is the significance of receptor adaptation for an individual?
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What type of receptors are muscle spindles and nociceptors?
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What would happen if input from nociceptors adapted rapidly?
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What is an advantage of receptor adaptation for maintaining posture?
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Why is it beneficial that light touch does not persist?
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What is the significance of the rate of adaptation for an individual?
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