For several decades, the conceptual framework of neuroplasticity was dismissed by mainstream neurologists, who firmly believed the adult brain's neural pathways were entirely static. It was only after advanced, high-resolution imaging demonstrated actual synaptic changes in response to environmental stimuli that this revolutionary paradigm began to take root in clinical practices. Today, this fundamental understanding guides cognitive rehabilitation therapies worldwide, completely transforming how physicians approach long-term brain trauma recovery.
As it is used in the passage, the phrase 'take root' most nearly means which of the following?
- become firmly established and acceptedAnswer
- Bgrow physical structures to extract nutrients from soil
- Ctrace its origins back to a primary ancestral source
- Dremain permanently fixed in a single geographic location
Answer
become firmly established and accepted
The correct answer is the option stating that 'take root' means to 'become firmly established and accepted'. The context of the sentence describes how a previously dismissed scientific paradigm was adopted in clinical practices after research demonstrated its validity. The subsequent sentence reinforces this by stating that this understanding now guides therapies worldwide, indicating that the idea is fully integrated and accepted in the field.
Step-by-Step Solution
Key Concept
Determining the meaning of idioms and phrasal expressions in context
Estimated Time:1m 30s