This disorder is called PTSD, or Post Traumatic Stress Disorder.
PTSD is a condition that may last a few months or even years, with triggers that may bring forth memories of the trauma accompliced with powerful physical and emotional tics. Symptoms of PTSD can include nightmares or stressful, unwanted and uncontrollable memories of the scene. Certain treatment options can include different types of trauma-focused psychotherapy and special medications to manage PTSD symptoms. PTSD is usually associated with war veterans and murder witnesses.
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For the examples given, health promotion would be the education of the public about substance abuse. They are putting the idea of substance abuse being bad in the public's head. Thereby, attempting to improve public health although, there's no guarantee.
Banning smoking in public places is a "health protection" because it's a physical act that is attempting to make the public health better.
Testing food if also a "health protection" because it's a physical way to make sure that people do not end up with foodborne illnesses or hepatitis' related to dirty food/soil/etc.
Diffusion.
diffusion acts passively, and the oxygen and carbon dioxide move to the area of lower concentration
Answer:
OC
Explanation:
the heart has to pump faster because the blood is flowing through so fast and the vessels widen to cause less pressure.