Patients with have a progressive loss of their cognitive abilities that arise from brain damage and that loss interferes with their lives every day. 

Naloxone works on opioid overdoses because it is an opioid receptor .

Addiction can lead to decreases in grey matter in the brain, especially in the . 

Changes in the receptor expression for the neurotransmitter occur in addicted patients relative to control patients. 

Natural variation in the receptor for can increase the likelihood of your partner being unfaithful. 

Requiring a greater dose of a drug over time to achieve the same effect is the process known as .

Mating systems in which one female mates with multiple males is referred to as .

In humans, exogenous improves the ability to estimate the emotional state of another human by only looking at pictures of their eyes. 

Remembering the presents you received, the type of cake you ate, and where you celebrated your 15th birthday is an example of memory. 

The is a small brown rodent native to North America that has been important to studying the neural basis of monogamy.