Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Walter Cannon was the first to recognize which of the following?
A. The sympathetic nervous system prepares us for fight or flight.
B. All stressful situations cause similar reactions by the body.
C. Facilitation of the startle reflex is a useful way to measure anxiety.
D. The amygdala is a key area for the brain to react to emotional information.