Stress can affect which organs?

• A. Brain, Heart, Gut
• B. Lungs
• C. Liver
• D. Kidneys

Answer: (A)

When stress occurs, the body's response system hits the brain, the heart, and the gut most directly. The brain is influenced through the HPA axis and sympathetic activation, which can alter mood, attention, memory, and risk for anxiety or depression. The heart responds to stress hormones with faster heart rate and higher blood pressure, increasing workload and long-term risk for cardiovascular issues if stress is chronic. The gut is affected via the gut-brain axis, with changes in gut motility, secretion, and permeability that can cause stomach upset or conditions like irritable bowel syndrome. While stress can influence many parts of the body, these three are the primary targets of the immediate stress response. In practice, recognizing signs in clients—such as headaches or chest tightness, rapid breathing, or stomach discomfort—can guide supportive strategies like breathing exercises, social support, and coping skills or referrals as needed.