00:01
So the key to solving this problem lies in distinguishing what a behavioral change is from what we can characterize as a physiological change.
00:10
Behavioral changes are usually described as actions performed under conscious control, so they're typically voluntary.
00:27
They're usually specific actions that are carried out, and as a result, they're typically performed using the skeleton muscles.
00:36
Those are going to be things that we can clearly characterize as under our body.
00:39
Own conscious control like moving, running, walking.
00:46
In contrast, a physiological change is usually going to be involuntary, and they're usually automatic responses in the body that animals cannot actively control.
01:19
So there are automatic responses to stimuli or other events in the environment.
01:27
What that means is they're going to be usually controlled by the smooth muscles, muscles that we don't have conscious control over...