Giardiasis does not spread via the bloodstream, nor does it spread to other parts of the gastrointestinal tract, but remains confined to the lumen of the small intestine. Giardia trophozoites absorb their nutrients from the lumen of the small intestine, and are anaerobes.iardiasis does not spread via the bloodstream, nor does it spread to other parts of the gastrointestinal tract, but remains confined to the lumen of the small intestine. Giardia trophozoites absorb their nutrients from the lumen of the small intestine, and are anaerobes.
Glycerin suppositories side effects. The most common side effects of glycerin suppositories are anal irritation, a burning sensation, diarrhea, gas, nausea and abdominal cramps.
Science discovered that two esophageal sphincters may contribute to CPAP gas in stomach: 1  upper esophageal sphincter (UES) - is a bundle of muscles at the top of the esophagus. 2  lower esophageal sphincter (LES) - muscles at the low end of the esophagus, that keep the stomach content going upwards.(4)