. "663"^^ . . . "15311550"^^ . "940539724"^^ . . . "Muscular defense is a reflex of the abdominal muscles to contract upon mechanical force to the abdomen, and serves as protection. It is a , since the parietal peritoneum and viscera are involved in generating the reflex."@en . . . . . . "Muscular defense is a reflex of the abdominal muscles to contract upon mechanical force to the abdomen, and serves as protection. It is a , since the parietal peritoneum and viscera are involved in generating the reflex."@en . . . . . . "Muscular defense"@en . . .