Suggested Answer
diaphragm:it is a sheet of muscle which is doomed shape....in thoracic cavity...role in digestion:it can increase intra abdominal pressure and help to expel1 vomit2 urine3 feces...
Suggested Answer
diaphragam is a sheet of muscle situated below the lungs and it helps in regular breathing.the sheet contracts and expands when we breathe in and out