Noun Concept
Categories: Wikipedia articles incorporating a citation from the 1728 Cyclopaedia, Wikipedia articles incorporating a citation from the 1728 Cyclopaedia without an article title parameter, Articles with short description, Thoracic diaphragm, Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918)
diaphragm  midriff  thoracic diaphragm  Abdominal diaphragm  caval opening
(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration WordNet 3.0
The thoracic diaphragm, or simply the diaphragm, is a sheet of internal skeletal muscle in humans and other mammals that extends across the bottom of the thoracic cavity. Wikipedia
A thin sheet of muscle under the lungs Wikipedia Disambiguation
Sheet of internal skeletal muscle Wikidata
A sheet of muscle extending across the bottom of the ribcage, it separates the diafragma from the abdominal cavity and performs an important function in respiration. OmegaWiki
In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm. Wiktionary
Anatomy: sheet of muscle separating thorax from abdomen. Wiktionary (translation)