The placebo effect is when somebody's physical or mental health appears to improve after accepting a placebo or 'dummy' treatment.
<h3>How does the placebo effect result in the brain?</h3>
The placebo effect increases activity in an area called the rostral ventromedial medulla, which transfers pain information, and reduces activity in the periaqueductal gray, which helps the body suppress pain. The nocebo effect generated the opposite change.
In anticipation of benefit when a placebo is administered, dopamine receptors are started in regions of the brain associated with prize. As further evidence that the placebo effect is a authentic biological phenomenon, genetics can influence the strength of the effect.
To learn more about the placebo effect visit the link
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Answer:
Psychological hardiness is characterized by all of the following except C. an unyielding sense of self. 
Explanation:
Psychological hardiness refers to a group of <em>attitudes and behaviors</em> the individual has which helps him/her deal with and withstand stress.
It has 3 components or C's:
- Challenge
 - Control
 - Commitment
 
As the example states, it is a belief that <em>change is an opportunity for personal growth</em>, a <em>commitment to pursue life goals</em> and it involves a lot of <em>internal control. </em>
The unyielding sense of self is not a characteristic trait of this concept. 
 
        
             
        
        
        
Him and his friend were sent home for organizing student-lead protests and manifestations. This foreshadowed his devotion to activism and wanting to do what he could to make a change that was important to him.
        
             
        
        
        
Answer:
A.True
Explanation:
 Because anyone is allowed to do anything