How do individuals with blood-injury-injection phobia differ from those with other phobias?

Question

Quizplus · Accepted Answer

Individuals with blood-injury-injection phobia exhibit a unique physiological reaction of bradycardia (a decrease in heart rate) and hypotension (a decrease in blood pressure) in response to their phobic stimulus, which is opposite to the typical fight-or-flight response seen in other phobias. Additionally, there is evidence of a familial/genetic component to this specific phobia.

How Do Individuals with Blood-Injury-Injection Phobia Differ from Those with Other