While Hannah is at a concert waiting for the band to come on, she starts a conversation with the girl in the next seat. They are most likely to talk about

To activate an NMDA receptor, ___ must first be dislodged

a. glutamate b. magnesium ions c. sodium d. nitric oxide

Hilda is on a low carbohydrate diet, which restricts her from eating foods such as white bread, potato chips, and pretzels. The more Hilda thinks about the fact that she cannot eat such foods, however, the more desperately she begins to crave them. Social psychologists refer to this kind of pattern as a(n) __________________

Fill in the blank(s) with correct word