National Certified Addiction Counselor, Level 2 (NCAC II) Practice Exam Exam

What is the term for natural peptides found in the human body that help combat pain and stress?

1. Cortisol

2. Adrenaline

3. Serotonin

4. Oxytocin

The correct answer is: Cortisol

The term that refers to natural peptides in the human body helping to combat pain and stress is more accurately aligned with the role of endorphins, which are not listed among the choices. However, among the given options, cortisol plays a significant role in the body's response to stress. Cortisol is a hormone produced by the adrenal glands during times of stress. It helps regulate various functions, including metabolism and the immune response. While it doesn't directly combat pain, it plays a critical role in the overall response to stress, which can indirectly influence pain perception and the body's ability to cope with stress-related challenges. Endorphins are the natural pain relief peptides that actually bind to the same receptors as opioid drugs, decreasing the perception of pain. In contrast, adrenaline is involved in the fight-or-flight response and increases heart rate, while serotonin and oxytocin are more associated with mood regulation and social bonding, respectively. Understanding the distinctions among these substances is essential, particularly in the context of addiction counseling, where managing stress and pain responses can play a crucial role in recovery.