noun a hormone secreted by the adrenal glands, especially in conditions of stress, increasing rates of blood circulation, breathing, and carbohydrate metabolism and preparing muscles for exertion
In medicine, adrenaline is used as a medication to treat severe allergic reactions, cardiac arrest, and asthma attacks by increasing heart rate and blood flow.
Adrenaline is often associated with sports such as extreme sports, racing, and competitive events where athletes experience a rush of adrenaline before and during the competition.
Adrenaline is a common theme in movies, TV shows, and video games where characters face high-stakes situations that trigger adrenaline-fueled responses.
Adrenaline activities such as bungee jumping, skydiving, and white-water rafting cater to thrill-seekers looking for an intense rush of adrenaline.
Adrenaline plays a crucial role in military training exercises and combat situations where soldiers must stay focused and alert under high-pressure conditions.
Writers may use the concept of adrenaline to create tension and excitement in their stories, often using it to describe the physical and emotional response to high-stress situations.
Psychologists may study the effects of adrenaline on the body and how it influences behavior, particularly in relation to the fight or flight response and stress management.
Athletes may use adrenaline to push themselves to perform at their best during competitions, harnessing the energy and focus it provides to achieve peak performance.
EMTs may administer adrenaline as a medication in emergency situations to treat severe allergic reactions, cardiac arrest, and other life-threatening conditions.