It turns out that your brain has 40 million different olfactory receptor neurons, so odor A might trigger neurons 3, 427, and 988, and odor B might trigger neurons 8, 76, and 2,496,678.
Creierul are de fapt 40 de milioane de neuroni olfactivi receptori diferiţi aşa că mirosul A poate declanşa neuronii 3, 427 şi 988 iar mirosul B, neuronii 8, 76 şi 2.496.678.