what is the function of diaphragm
Answers
Answer:
The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest. It contracts and flattens when you inhale. This creates a vacuum effect that pulls air into the lungs. When you exhale, the diaphragm relaxes and the air is pushed out of lungs.
Answer:
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Explanation:
Hey
The diaphragm separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity and performs an important function in respiration: as the diaphragm contracts, the volume of the thoracic cavity increases, creating a negative pressure there, which draws air into the lungs.
Nerve: Phrenic and lower intercostal nerves
Vein: Superior phrenic vein, inferior phrenic vein
Artery: Pericardiacophrenic artery, musculophrenic artery, inferior phrenic arteries
Origin: Septum transversum, pleuroperitoneal folds, body