Which function does the amygdala not primarily support?

The amygdala is primarily involved in processing emotions, particularly those related to fear and aggression. Its role in emotional processing allows it to evaluate emotional stimuli and initiate appropriate emotional responses, such as defensive behavior in reaction to threats. The amygdala is also crucial in modulating aggressive behavior, as it helps regulate the emotional responses that can lead to aggression under certain conditions.

On the other hand, the amygdala does not have a principal role in motor responses. While it may influence some aspects of behavior through its connections to other brain regions, the specific coordination and execution of motor responses are primarily governed by other areas of the brain, such as the motor cortex and basal ganglia. The connection to emotion and behavior from the amygdala might affect how an individual moves or responds under emotional states, but it does not directly support the motor responses themselves. Thus, the function of supporting motor responses is not a primary role of the amygdala.