Which best describes lateral inhibition in the somatic sensory system?
A)The frequency of action potentials along pathways from the site of a stimulus is increased by lateral inhibition.
B)The precision of locating a stimulus is increased by inhibiting signaling along nearby,parallel pathways.
C)The precision of locating a stimulus is enhanced by increasing the frequency of action potentials in nearby,parallel pathways.
D)Stimuli of one particular modality in a region of the body block transmission of action potentials coding for other modalities generated in the same region of the body.
E)Lateral inhibition reduces the contrast between the frequency of action potentials generated at the center of a stimulus and the frequency of action potentials in surrounding pathways.

Question

Quizplus · Accepted Answer

Lateral inhibition is a process in which the activity of neighboring neurons is inhibited in order to enhance the contrast and precision in sensory information. In the somatic sensory system, lateral inhibition works to increase the precision of locating a stimulus by inhibiting signaling along nearby, parallel pathways. This inhibition helps to sharpen the contrast between the center of a stimulus and its surroundings, allowing for more accurate perception of the location and intensity of the stimulus.

Which Best Describes Lateral Inhibition in the Somatic Sensory System