There's four major groups- abdominus rectus, interior and exterior obliques, and the transverse abdominals.
Muscles can be strained in the abdomen from shoveling snow. Shoveling snow is an intense exercise that will strain most of your body muscles including the ones in the abdomen.
the muscles of the abdomen
Yes. There are muscles in your right abdomen that you could pull which would cause pain.
In a spider, the Pedicel separates the cephalothorax from the abdomen.
leg muscles lungs heart abdomen etc
Yes, grasshoppers do ventilate. When they contract the muscles in their abdomen, it forces air out through the tracheae. The abdomen goes back to its normal state when the muscles relax.
your abdomen
Abdominal
abdomen
External obliqueInternal obliqueTransverse abdominalRectus abdominus
The butterflies abdomen contains the heart, the malpighian tubules, and the reproductive organs. The thorax contains the muscles that make the legs and wings move.
A "rigid abdomen" on exam is a sign of something wrong within the abdominal cavity. In order to avoid pain from outside pressure, the muscles of the abdomen tense to "guard" the contents of the cavity. It is one of the signs of an "acute abdomen."