Mucus is produced by secretory specializations called Bowman's glands that are distributed throughout the olfactory epithelium. When the mucus layer thickens, as during a cold, olfactory acuity decreases significantly. Two other cells, basal cells and sustentacular (supporting) cells, are also present in the olfactory epithelium.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 1656 | 2020-05-11 02:34:15 | 68.08 | 96% |