abdomen
Trunk's middle cavity
The abdomen is the part of the body between the chest and the pelvis, containing the stomach, intestines, and other digestive organs: abdominal pain, He was stabbed in the abdomen.
In insects and other arthropods, the abdomen is the rear body segment behind the thorax.
Informally, abdomen often just means belly or stomach.
Front midsection
- stomachDigestive organ below chest
- midsectionCentral body region
- gutDigestive tract, or instinct
- tummyStomach, childishly
torso · navel · umbilicus · core · waist · midriff · diaphragm · peritoneum
Central body cavity
- segmentationDivision into sections
- exoskeletonExternal skeletal structure
- spiraclesExternal respiratory apertures
- chitinArthropod shell polymer
ovipositor · stinger · petiole · larva · pupa · molt · arthropod · invertebrate
belly
Front midsection
- stomachDigestive organ below chest
- midsectionCentral body region
- gutDigestive tract, or instinct
tummy · torso · navel · umbilicus · core · waist · midriff · diaphragm · peritoneum · viscera
thorax
Central body cavity
- segmentationDivision into sections
- exoskeletonExternal skeletal structure
- spiraclesExternal respiratory apertures
chitin · ovipositor · stinger · petiole · larva · pupa · molt · arthropod · invertebrate · antennae
- body partsarm, leg, hand, back, chest
- anatomybrain, heart, bones, liver, stomach
- animal partsappendage, forelimb, hind leg, hind legs, hindlegs
- torsobelly, midsection, trunk, core, midriff
- injection sitesdeltoid, upper arm, thigh, buttock, buttocks
- insect anatomyantennae, thorax, exoskeleton, head, antenna
- abdominal painDiscomfort in the belly
- lower abdomen
- abdominal musclesTorso's anterior musculature
- abdominal crampsPainful torso muscle contractions
- abdominal surgeryOperation on belly organs
- abdominal wallLayered muscles protecting organs