In: Anatomy and Physiology
Pick three digestive tract illnesses and discuss what causes these issues? (Reproductive system chapter 19 fundamental of anatomy and physiology 4th edition book)
1. Gastroesophageal Reflux Disease (GERD)
When stomach acid backs up into your esophagus — a condition called acid reflux — you may feel a burning pain in the middle of your chest. It often occurs after meals or at night, says Neville Bamji, MD, a clinical instructor of medicine at the Icahn School of Medicine at Mount Sinai and a gastroenterologist with New York Gastroenterology Associates.
While it’s common for people to experience acid reflux and heartburn once in a while, having symptoms that affect your daily life or occur at least twice each week could be a sign of GERD, a chronic digestive disease that affects 20 percent of Americans, according to the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). If you experience persistent heartburn, bad breath, tooth erosion, nausea, pain in your chest or upper part of your abdomen, or have trouble swallowing or breathing, see your doctor.
2. Gallstones
Gallstones are hard deposits that form in your gallbladder — a small, pear-shaped sack that stores and secretes bile for digestion. More than 25 million people in the United States have gallstones, with nearly one million new cases of gallstone disease diagnosed every year — approximately one-quarter of which require treatment, according to the American Gastroenterological Association. Gallstones can form when there’s too much cholesterol or waste in your bile, or if your gallbladder doesn’t empty properly.
When gallstones block the ducts leading from your gallbladder to your intestines, they can cause sharp pain in your upper-right abdomen. Medications sometimes dissolve gallstones, but if that doesn’t work, the next step is surgery to remove the gallbladder.
3. Ulcerative Colitis
Ulcerative colitis is another inflammatory bowel disease that may affect as many as 907,000 Americans, according to the CCFA. The symptoms of ulcerative colitis are very similar to those of Crohn's, but the part of the digestive tract affected is solely the large intestine, also known as the colon.
If your immune system mistakes food or other materials for invaders, sores or ulcers develop in the colon’s lining. If you experience frequent and urgent bowel movements, pain with diarrhea, blood in your stool, or abdominal cramps, visit your doctor.
Medication can suppress the inflammation, and eliminating foods that cause discomfort may help as well. In severe cases, treatment for ulcerative colitis may involve surgery to remove the colon.