A dome-shaped structure that separates the thoracic and abdominal cavities is called _________
lungs
bronchi
diaphragm
alveoli
________ is a dome shaped sheath which separates the thoracic cavity from the abdominal cavity.
Statement 1: Diaphragm is a muscular wall. Statement 2: Diaphragm separates the thoracic and abdominal cavities.