Which cavity commonly contains the left kidney and adrenal gland?

Which cavity commonly contains the left kidney and adrenal gland?

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

Answer: (B)

The kidneys and adrenal glands are located high in the abdomen, with the left kidney sitting beside the spine and the left adrenal gland on its superior pole. They lie behind the peritoneum (retroperitoneal) inside the abdominal cavity. The thoracic cavity houses the heart and lungs, the cranial cavity houses the brain, and the pelvic cavity contains lower organs like the bladder and reproductive organs. Since these organs are in the upper abdominal region, the correct cavity is the abdominal body cavity.

The kidneys and adrenal glands are located high in the abdomen, with the left kidney sitting beside the spine and the left adrenal gland on its superior pole. They lie behind the peritoneum (retroperitoneal) inside the abdominal cavity. The thoracic cavity houses the heart and lungs, the cranial cavity houses the brain, and the pelvic cavity contains lower organs like the bladder and reproductive organs. Since these organs are in the upper abdominal region, the correct cavity is the abdominal body cavity.