Saying becomes believing: In psychology, the term "saying becomes believing" is referred to as an effect or phenomenon that an individual tends to believe and remember the things that he or she has said to that of another person. In fact, it is said that an individual tends to tell the other person about various thought-process that he or she feels about the other persons desire to hear irrespective of the reality that the person actually thinks or feels about the other person.
In the question above, the given statement signifies the example of saying becomes believing.
That kind of trauma in that specific area can produce the blood vessels to dilate in the external genital area and this will end up in an erection in males.
Explanation:
Trauma or stimulation can cause this particular effect on males. The trauma can produce dilatation of blood vessels around the genital area.
Interventions to reduce unprotected sex include individual counseling, social and behavioral support (such as peer education, assertiveness and relationship support, discussing attitudes and beliefs, videos).