Biology GCSE
Reflex Arc
What Reflex Arc means in Biology GCSE, as defined for Pearson Edexcel.
Definition of Reflex Arc
The nerve pathway involved in a reflex action, bypassing conscious areas of the brain for a faster response.
Topics that use Reflex Arc
- Topic 2 – Cells and control (Pearson Edexcel GCSE)
Related terms
Using Reflex Arc in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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