An example of a behavioral emotional response is:

The selection of facial expressions associated with emotions as a behavioral emotional response is accurate because it directly reflects observable actions and expressions that convey an emotional state. Facial expressions are a key component of non-verbal communication and can indicate a wide range of emotions such as happiness, sadness, anger, or fear. These expressions are often automatic and can occur without conscious thought, making them an integral aspect of human behavior in response to emotional stimuli.

In contrast, increased heart rate when scared pertains more to physiological responses, which are bodily changes rather than visible behaviors. Hormonal changes during stress also reflect internal physiological processes and do not manifest as observable actions. The fight or flight response encompasses a range of physiological, psychological, and behavioral changes, but it is a broader response to stress rather than a specific observable behavior. Focusing specifically on facial expressions as a clear indicator of an emotional state highlights the importance of observable behavior in understanding emotional responses.