Digestive System The gastrointestinal system extends from the mouth to the anus. It includes the oral cavity, esophagus, stomach, duodenum, small and large intestine, rectum and the anus. The digestive system also includes other organs responsible for digestion, namely the liver, gall bladder and the pancreas. By way of the peristaltic movements of the tract and enzymes secreted from these organs, food is digested and absorbed; to be either stored in

This is called acute adrenal failure or an Addisonian crisis. It can be fatal if it isn't cared for. The indications may include: Pain in the abdomen, lower back or legs Severe vomiting and diarrhea Dehydration Low blood pressure Loss of consciousness (Addison's disease, 2010). Secondary adrenal deficiency takes place when the pituitary gland fails to manufacture adequate adrenocorticotropin (ACTH), a hormone that rouses the adrenal glands to produce cortisol. If ACTH production is too

Digestive Disorders: Inflammatory Bowel Disease and Irritable Bowel Syndrome It is important to note that in some instances, the symptoms patient present could be tied to a myriad of disorders. This has in some quarters led to misdiagnoses. Both inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) present a number of similar symptoms. IBD includes a number of inflammatory conditions whereby sections of a person’s digestive system are attacked by

E. hypertrophy). In the elderly, this process is reverse. Hence, the functional reserve capacities of the skeletal muscles decline with age, largely due to diminished levels of physical activity. As a result daily tasks once taken for granted become progressively more difficult, and eventually impossible, to perform. In illustration, a great deal of muscle force is required to simply stand up or to climb stairs. Therefore, skeletal system is relying

There can also be changes to the ways in which the body defends itself against these acidic secretions; increased acid exposure can seriously damage or even destroy portions which are given undo exposure. For example, in some patients, the stomach is unable to defend itself from the caustic nature of the acid, which creates lesions in the lining, called gastric ulcers. How Age Might Impact the Pathophysiology of GERD, PUD,

"Inflammatory Bowel Diseases (IBD) is a broad term that describes conditions with chronic or recurring immune response and inflammation of the gastrointestinal tract. The two most common inflammatory bowel diseases are ulcerative colitis and Crohn's disease" (IBD, 2013, CDC). Ulcerative colitis affects the large colon; Crohn's usually affects the small colon and the beginning portion of the large colon. Regardless in both manifestations of IBD, the body attacks the