Directions: In the following passage, some words have been deleted. Select the most appropriate option to fill in each blank.
The human brain possesses an extraordinary capacity to process and interpret acoustic vibrations as structured musical compositions. When auditory stimuli enter the cochlea, specialized hair cells translate sound waves into electrical impulses that travel along neural pathways to the auditory cortex. This neurological mapping allows listeners to instinctively (A) ________ subtle variations in pitch, rhythm, and timbre. Engaging with complex harmonic progressions activates multiple neural networks simultaneously, which can (B) ________ intense emotional and physiological responses.
Beyond mere recreation, music therapy is increasingly utilized in clinical neuro-rehabilitation to treat cognitive and motor deficits. Rhythmic auditory stimulation enables stroke survivors to (C) ________ their gait by synchronizing bodily movements with external metronomic cues. Similarly, melodically structured singing can help individuals with expressive aphasia (D) ________ speech mechanisms that standard verbal therapies fail to engage. However, despite rapid advancements in neuroimaging, the precise neurochemical mechanisms driving musical memory remain remarkably (E) ________. Continued interdisciplinary research is essential to keep our understanding of auditory neurobiology (F) ________ and clinically actionable.
Which of the following is the most appropriate option to fill in the blank labelled as (E)?
- AOption (a)
transparent
- BOption (b)
elusive
- COption (c)
pedestrian
- DOption (d)
elementary
- EOption (e)
self-evident
View answer & explanationHide answer & explanation
Correct answer
elusive
Why this answer is correct
The correct answer is 'elusive'.
Key Points
- The sentence introduces a contrast using "despite": "However, despite rapid advancements in neuroimaging, the precise neurochemical mechanisms driving musical memory remain remarkably (E) ________."
- The adjective filling blank (E) follows the linking structure "remain remarkably" and modifies "mechanisms", requiring a word that indicates something difficult to fully identify, isolate, understand, or pin down.
- "Elusive" means difficult to find, catch, achieve, or grasp, accurately conveying that the underlying biochemical pathways are still not fully comprehended despite modern neuroimaging tools.
- Other options ("transparent", "pedestrian", "elementary", "self-evident") denote clear/obvious, dull/ordinary, basic/simple, or obvious without proof, all of which contradict the contrast introduced by "despite rapid advancements".
Therefore, the correct answer is 'Option 2'.
Complete Passage: The human brain possesses an extraordinary capacity to process and interpret acoustic vibrations as structured musical compositions. When auditory stimuli enter the cochlea, specialized hair cells translate sound waves into electrical impulses that travel along neural pathways to the auditory cortex. This neurological mapping allows listeners to instinctively (A) discern subtle variations in pitch, rhythm, and timbre. Engaging with complex harmonic progressions activates multiple neural networks simultaneously, which can (B) elicit intense emotional and physiological responses. Beyond mere recreation, music therapy is increasingly utilized in clinical neuro-rehabilitation to treat cognitive and motor deficits. Rhythmic auditory stimulation enables stroke survivors to (C) recalibrate their gait by synchronizing bodily movements with external metronomic cues. Similarly, melodically structured singing can help individuals with expressive aphasia (D) unlock speech mechanisms that standard verbal therapies fail to engage. However, despite rapid advancements in neuroimaging, the precise neurochemical mechanisms driving musical memory remain remarkably (E) elusive. Continued interdisciplinary research is essential to keep our understanding of auditory neurobiology (F) ________ and clinically actionable.
Additional Information
- Transparent (पारदर्शी/स्पष्ट): Easy to perceive or detect; allowing light to pass through.
- Pedestrian (साधारण/नीरस): Lacking inspiration or excitement; dull.
- Elementary (प्राथमिक/सरल): Relating to the rudimentary aspects of a subject; straightforward and uncomplicated.
- Self-evident (स्वतः स्पष्ट): Not needing to be demonstrated or explained; obvious.