You searched for: “abdominothoracic arch
abdominothoracic arch
1. The lower boundary of the front of the thorax (part of the human body between the neck and abdomen, enclosed by the ribs and containing the heart and lungs).
2. A bell-shaped line along the lowest of the false ribs and the lower end of the sternum, making a rough boundary line between the abdomen and thorax.
This entry is located in the following unit: abdomin-, abdomino-, abdomen- (page 4)