NREMT Advanced EMT

Category - Medical Knowledge

Which structure serves as the division between the thoracic cavity and the abdominal cavity?
  1. Liver
  2. Stomach
  3. Appendix
  4. Small intestine
  5. Diaphragm
Explanation
Answer - E - The lower border of the thoracic cavity and the dome-shaped muscle used for breathing called the diaphragm is the division. Below the diaphragm is the abdominal cavity, which is divided into four quadrants that include organs such as the stomach, liver, spleen, gallbladder, pancreas, and small intestine.
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