Which cavity is primarily associated with digestive organs?

• A. Pelvic body cavity
• B. Thoracic body cavity
• C. Abdominal body cavity
• D. Cranial body cavity

Answer: (C)

The main idea is identifying where most digestive organs are located. The abdominal cavity houses the key organs involved in digestion and nutrient processing—stomach, small and large intestines, liver, pancreas, gallbladder, and spleen. This space, separated from the thoracic cavity by the diaphragm, provides the environment where chemical breakdown, absorption, and processing of food occur.

The other cavities contain different systems: the thoracic cavity mainly holds the heart and lungs, the cranial cavity houses the brain, and the pelvic cavity contains lower digestive tract segments along with reproductive and urinary organs. Since the majority of digestive organs reside in the abdominal cavity, it is the best match for this function.