The effects of increased resistance to expiration on the respiratory behaviour of the abdominal muscles and intra-abdominal pressure.
D000009:Abdominal Muscles; D034861:Abdominal Wall / Q000502:physiology*; D019069:Cell Respiration; D045853:Exhalation; D006801:Humans; D012119:Respiration / Q000502:physiology*
ABDOMINAL WALL/physiology; RESPIRATION/physiology