Which of the Following Is True of the Biological Factors

Multiple Choice

Which of the following is true of the biological factors involved in emotion?

A) Dopamine and endorphins function in regulating arousal and anxiety.
B) Norepinephrine is linked to positive emotions such as happiness and tranquility.
C) The limbic system is involved in the experience of positive emotions.
D) The parasympathetic nervous system is responsible for rapid reactions to threats.