May 15, 2026 · Diaphragm, dome-shaped, muscular and membranous structure that separates the thoracic and abdominal cavities in mammals; it is the principal muscle of respiration.

Jun 11, 2021 · The diaphragm plays a critical role in the respiratory system. When you breathe in, your diaphragm contracts (tightens) and flattens, moving down towards your abdomen.

Mar 29, 2026 · The diaphragm is a dome-shaped muscle separating the chest from the abdomen. It is the main muscle used for breathing and is involved in other functions.

Jun 21, 2026 · The meaning of DIAPHRAGM is a body partition of muscle and connective tissue; specifically : the partition separating the chest and abdominal cavities in mammals.

Jun 28, 2024 · The diaphragm is a large, flat, double-domed sheet of muscle located in the thoracic region of the torso or body trunk. It separates the thoracic and abdominal cavities and serves as the …

While the diaphragm is one muscle, it is composed of two distinct muscle regions: the costal, which serves as the driver in the work of breathing, and crural diaphragm, which serves as an "anchor;" …

Sep 19, 2023 · The diaphragm is an unpaired, dome shaped muscle which separates the thoracic and abdominal cavities. Learn the anatomy of this muscle now at Kenhub!

6 days ago · The diaphragm is the dome-shaped sheet of muscle and tendon that serves as the main muscle of respiration and plays a vital role in the breathing process. Also known as the thoracic …

Aug 30, 2020 · The diaphragm separates the chest and abdominal cavities and is the main muscle of respiration. The diaphragm is usually smooth and dome shaped. The diaphragm is found on both …

Jul 30, 2018 · The diaphragm is an important muscle that helps you breathe in and out. We'll go over its different openings and functions before exploring the conditions that can affect the diaphragm.