OCR GCSE Biology B · J257
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Neurons and SynapsesThe branched dendrites receive signals. An impulse then travels along the axon, a long fibre leading away from the cell body. Some axons run considerable distances through the body, so a message can travel along one cell before it needs to pass to another.