Question

In the nervous system, the perception of threat can travel via two different routes. What are these routes?

Options:
A) Sensory and motor pathways
B) Central and peripheral routes
C) Implicit and explicit routes
D) Fast and slow pathways

Answer 1

In the nervous system, the perception of threat travels through two routes: the fast pathway for immediate response and the slow pathway for a more accurate assessment of the threat.

Step-by-step explanation:

The perception of threat in the nervous system can travel via two different routes: the fast and slow pathways. The fast pathway is mediated through the amygdala, providing a quick but less precise response to threats, involving rapid activation of the sympathetic nervous system. The slow pathway, on the other hand, involves a more deliberate and accurate assessment of threats as it processes the sensory information through the sensory cortex and hippocampus before reaching the amygdala. This duality ensures that both immediate reactions and more considered responses to threats are possible.