Under what condition might it be necessary for a woman to have her hymen surgically incised (cut)?

Which of the following are secondary emotions?

a. sadness, disgust, and joy b. anger, fear, and happiness c. shame, guilt, and embarrassment d. surprise, sadness, and anger

When John Key first began to inject heroin, he experienced numerous physiological and emotional reactions to the drug. After several injections, John Key noticed that he has a craving to "shoot up" every time he sees a syringe. This craving is called a(n)

a. unconditioned stimulus b. conditioned stimulus c. unconditioned response d. conditioned response