Arizona State University (ASU) PSY101 Introduction To Psychology Exam 4 Practice

The correct response highlights that stress activates the body's fight-or-flight response, leading to increased levels of cortisol and adrenaline. These hormones are part of the body's physiological reaction to stress. Cortisol, often referred to as the "stress hormone," is released by the adrenal glands in response to stress, helping to manage how the body uses carbohydrates, fats, and proteins, while also regulating blood sugar levels and influencing metabolism. Adrenaline, also known as epinephrine, rapidly prepares the body for action by increasing heart rate and energy production, which is essential for responding to stressful situations. Together, these hormonal changes help the body cope with stress by providing the energy needed to react in a crisis, enhancing alertness and focus, and mobilizing resources in the face of perceived threats. This physiological response is adaptive for survival but can have negative effects if activated chronically. Other options present variations that do not accurately reflect the physiological response to stress. For example, decreased levels of cortisol and adrenaline misrepresent the actual increase in these hormones during stress responses, while the mention of increased serotonin and dopamine is more associated with mood regulation than with the direct physiological response to acute stress. Stable hormone levels throughout stress would not accurately describe the dynamic changes that occur during