Question
Read the passage. Then, select the text that best helps you understand the meaning of modality.
The brain is a remarkably adaptable organ with an impressive capacity to reorganize its functions and pathways in response to experience. For instance, if a person becomes blind, the brain's visual cortex-which no longer receives any visual information-can be recruited to process other sensory input, like touch and hearing. This recruitment process explains why deprivation in one modality has actually been found to enhance the others. Similarly, a person who has suffered a permanent brain injury can often recover the ability to function normally: the brain can reallocate the processing power of healthy brain structures to compensate for the lost functionality in the damaged part of the brain.
What is the meaning of modality as used in the passage?
A. a brain structure that is dedicated to a specialized function
B. a brain structure that has been "rewired" for a new
C. a source of visual information
D. a main channel of sensation
The brain is a remarkably adaptable organ with an impressive capacity to reorganize its functions and pathways in response to experience. For instance, if a person becomes blind, the brain's visual cortex-which no longer receives any visual information-can be recruited to process other sensory input, like touch and hearing. This recruitment process explains why deprivation in one modality has actually been found to enhance the others. Similarly, a person who has suffered a permanent brain injury can often recover the ability to function normally: the brain can reallocate the processing power of healthy brain structures to compensate for the lost functionality in the damaged part of the brain.
What is the meaning of modality as used in the passage?
A. a brain structure that is dedicated to a specialized function
B. a brain structure that has been "rewired" for a new
C. a source of visual information
D. a main channel of sensation
Answers
GPT-4o mini
The text that best helps you understand the meaning of modality in the passage is:
**D. a main channel of sensation.**
In the context of the passage, "modality" refers to different channels of sensory input that the brain processes, such as vision, touch, and hearing. When one modality (like vision) is impaired, the brain can enhance and utilize the remaining modalities (like touch and hearing).
**D. a main channel of sensation.**
In the context of the passage, "modality" refers to different channels of sensory input that the brain processes, such as vision, touch, and hearing. When one modality (like vision) is impaired, the brain can enhance and utilize the remaining modalities (like touch and hearing).