Anatomy
diaphragm
di·a·phragm [ dahy-uh-fram ]
Subclass of:
Respiratory Muscles
Etymology:
Greek diaphragma = a wall or partition; from dia = across + phragma = a wall
Definitions related to respiratory diaphragm:
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(diaphragm) A musculotendinous sheet separating the thoracic cavity from the abdominal cavity.CDISC TerminologyClinical Data Interchange Standards Consortium (CDISC), 2021
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(diaphragm) Fibromuscular tissue that separates the thoracic from the abdominal cavity. It increases the volume of the thoracic cavity through contractions, thus facilitating respiration.NCI ThesaurusU.S. National Cancer Institute, 2021
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(diaphragm) Musculofibrous partition that separates the thoracic cavity from the abdominal cavity; contraction of the diaphragm increases the volume of the thoracic cavity aiding inspiration.CRISP ThesaurusNational Institutes of Health, 2006
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(diaphragm) The dome-shaped sheet of muscle at the base of the lungs that helps move air in and out of the lungs.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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(diaphragm) The musculofibrous partition that separates the THORACIC CAVITY from the ABDOMINAL CAVITY. Contraction of the diaphragm increases the volume of the thoracic cavity aiding INHALATION.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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(diaphragm) The thin muscle below the lungs and heart that separates the chest from the abdomen.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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The diaphragm is a birth control (contraceptive) device that prevents sperm from entering the uterus. The diaphragm is a small, reusable rubber or silicone cup with a flexible rim that covers the cervix. Before sex, the diaphragm is inserted deep into the vagina so that part of the rim fits snugly behind the pubic bone. The diaphragm is...Mayo Foundation for Medical Education and Research
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Diaphragm, dome-shaped, muscular and membranous structure that separates the thoracic (chest) and abdominal cavities in mammals; it is the principal muscle of respiration. The muscles of the diaphragm arise from the lower part of the sternum (breastbone), the lower six ribs, and the lumbar (loin)...Encyclopedia Britannica, Inc., 2020
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