Question

the thoracic cavity contains which group of organs?

1. esophagus, bronchi, lungs, trachea, thymus gland, and heart
2. stomach, liver, gallbladder, pancreas, spleen, small intestine, appendix, and part of the large intestine
3. urinary bladder, reproductive organs, rectum, remainder of the large intestine, and appendix
4. brain and spinal cord

Explanation:

The thoracic cavity is the chest cavity located above the abdominal cavity. Option 2 lists abdominal organs, option 3 lists pelvic/abdominal organs, and option 4 lists central nervous system structures in the dorsal cavity. Only option 1 contains organs found within the thoracic cavity.

Answer:

1. Esophagus, bronchi, lungs, trachea, thymus gland, and heart