| 1 | Researchers will continue to search for the role of the receptors. | |
| 2 | These drugs affectstructures in the brain called GABA receptors. | |
| 3 | The sensation of spiciness is the result of the activation of pain receptors in the tongue. | |
| 4 | Nicotine hooks onto a variety of receptors, or docking sites, on the surface of cells. | |
| 5 | When the receptor linked to poor memory was blocked, the memory recall problem was reversed. |