Florida State Paramedic Practice Exam

Cholecystitis is primarily caused by the presence of gallstones, which can block the cystic duct and lead to inflammation of the gallbladder. When gallstones form within the gallbladder, they can impede the flow of bile, resulting in a buildup of pressure and causing the gallbladder to become inflamed. This condition is characterized by symptoms such as abdominal pain, especially in the right upper quadrant, nausea, and vomiting.

Other potential causes of cholecystitis, such as infection or tumors, are less common. However, gallstones remain the leading factor in its development, particularly in individuals who are at higher risk due to factors such as obesity, female gender, advanced age, and rapid weight loss.

In contrast, while excessive fat intake can contribute to the development of gallstones over time, it isn't directly classified as the primary cause of cholecystitis itself—rather, it plays a role in gallstone formation, which then leads to the condition. Overconsumption of proteins and dehydration are not recognized contributors to cholecystitis.