lawrence@lemmy.worldM to Comic Strips@lemmy.world · 8 months agoSleeping positionlemmy.worldimagemessage-square256fedilinkarrow-up11.2K
arrow-up11.2KimageSleeping positionlemmy.worldlawrence@lemmy.worldM to Comic Strips@lemmy.world · 8 months agomessage-square256fedilink
minus-squareAtelopus-zeteki@kbin.runlinkfedilinkarrow-up2·8 months agoThe cardiac sphincter prevents reflux of gastric fluids from the stomach to the esophagus.
The cardiac sphincter prevents reflux of gastric fluids from the stomach to the esophagus.