Exposure and response prevention
Exposure and response prevention (ERP or EX/RP) <span>is a type of </span>cognitive behavioral therapy<span> where an individual is asked to expose himself/herself (E) to thoughts, objects, situations, and images that trigger a patient's fears, anxieties, or obsessive/compulsive actions.
The patient then consciously makes a choice to discontinue his/her usual responses to the said exposures and makes a commitment not to give in and engage in the compulsive behavior (Ritual Prevention - RP). This is initially done in the presence or guidance of a therapist. Eventually, the patient learns exercises to manage and cope in the absence of a therapist.
</span>
He should show protons (and neutrons) in the nucleus of the atom.
