(See How Catalytic Converters Work for more details.). Controlling the engine is the most processor-intensive job on your car, and the engine control unit (ECU) is the most powerful computer on most cars.
â¢ Accidental poisoning is one of the leading causes of GI ulcer disease. This can be from plants (for example, toxic mushrooms, castor beans, or sago palm), pesticide or rodenticide toxicity, chemical poisoning (often with ethylene glycol or phenol), or heavy metal poisoning involving zinc, iron, or arsenic.
The most common cause of peptic ulcer disease is a bacterial infection (H pylori) in the stomach. Another common cause is taking anti-inflammatory medications (such as ibuprofen, prednisone, and aspirin). Gastritis is an irritation of the stomach lining.It can be acute (recent) or chronic (lasting a long time). Gastritis can be caused by overuse of alcohol or anti-inflammatory medications (such as aspirin, ibuprofen, prednisone). H pylori infection can also cause chronic gastritis.astritis Versus Ulcer (No Antibiotic Tx). The symptoms of gastritis and peptic ulcer are very similar. Both can cause a dull ache or burning pain in the upper abdomen. Other symptoms include nausea, vomiting, loss of appetite, and belching or bloating.