Pancreas: A) Location: within the abdominopelvic cavity btw the inferior border of the stomach. B) Structures are cluster of gland cells and attached ducts, and the islets of langerhans…
The pancreas is a glandular organ in the upper abdomen, really it serves as two glands in one: a digestive exocrine gland and a hormone-producing endocrine gland. Functioning as an exocrine gland, the pancreas excretes enzymes to break down the proteins, lipids, carbohydrates, and nucleic acids in food.…
The Pancreas is a gland located in the abdomen, behind your stomach and in front of your spine, which plays a role in the digestive system. The pancreas produces enzymes and hormones that help break down your food. The gland also produces the hormone insulin and secretes it into the bloodstream in order to regulate the body 's glucose or sugar level. The pancreas is a 6- to 10-inch long organ; it is spongy and shaped somewhat like a fish that is extended horizontally across the abdomen. It is here where the stomach empties partially digested food into the small intestine and this chyme mixes with the secretions from the pancreas. There are two main types of tissue found in the pancreas: exocrine tissue and endocrine tissue. Most of the pancreas - about 95% - is exocrine tissue that produces pancreatic enzymes to aid digestion. A healthy pancreas makes about 2.2 pints (1 liter) of these enzymes every day. A healthy pancreas is able to produce the right chemicals at the right times in the right quantities in order to properly digest the food we eat. After food enters the duodenum, the exocrine tissues secrete a clear, watery, alkaline juice that contains several enzymes that break down food into small molecules that can be absorbed by the intestines.…
A certain area of interest I have that is associated with the pancreas is Diabetic ketoacidosis. Diabetic ketoacidosis is a very serious and dangerous condition that affects people who are diabetic. Diabetic ketoacidosis occurs when fat is broke down and acids called Ketones, build up in the urine and blood. When there are high levels of Ketones it becomes poisonous to the body. Though Diabetic ketoacidosis is usually seen in patients with type 1 diabetes, but it has also been seen in patients with type 2 diabetes. There are several tests that can be done to screen for Diabetic ketoacidosis, as well as treatments. Without treatment of Diabetic ketoacidosis it can be deadly (Wisse, 2013).…
The main organ at fault is the pancreas. This is also known as the “dual organ” because it is also involved in the digestive system. “The pancreas contains clusters of specialised cells known as the pancreatic islet cells or the islet of Langerhans. The main hormones produced by these cells are insulin and glycagon. These important hormones are responsible regulating blood sugar or blood glucose.” (Anatomy and physiology for therapists. Connor, Harwood-Pearce & Morgan 2006) if someone has diabetes, it means that the pancreas has either stopped producing insulin or producing too much.…
The pancreas has both an exocrine function by secreting digestive enzymes into the small intestine and an endocrine function by secreting insulin andglucagon into the blood by cells in the islets of Langerhans. Blood glucose levels are lowered by insulin by increasing the uptake of glucose by insulin-dependent tissues. Insulin-independent tissues include brain, liver, kidneys and red blood cells. Insulin is produced by beta cells while glucagon is made byalpha cells. Glucagon along with epinephrine, GH and glucocorticoids are hyperglycemic hormone that raise the blood levels of glucose.…
It is a hormone secreted from pancreas that helps glucose from food to enter the body 's cells where it is transformed into energy required by muscles and tissues to function. Diabetes is caused either because the pancreas does not secrete adequate insulin, or because cells do not react to the insulin that is produced. Due to this reason, an individual with diabetes does not take up glucose appropriately and glucose continues circulating in the blood (hyperglycaemia) harming tissues over time. This damage leads to acute health complications. The classic symptoms of diabetes mellitus are, Polyuria ,Polydipsia ,Polyphagia ,lethargy and weight loss.…
Organs that make up the digestive system are the mouth, oesophagus, stomach, small intestine, large intestine the colon, rectum, and anus. These organs all contain one important thing: mucosa. In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food. Two digestive organs, the liver and the pancreas, produce digestive juices that reach the intestine through small tubes called ducts. The gallbladder stores the liver's digestive juices until they are needed in the…
Insulin is secreted by the beta cells of the pancreas in response to high blood…
body can not use it properly. This is because the pancreas does not produce any insulin,…
The homeostatic imbalance that causes diabetes is because the body doesn't produce enough, or produces too much insulin. Insulin is a hormone that is excreted by the pancreas to maintain homeostasis after ingestion of any sugars. The body turns all of our foods into different types of sugars. The pancreas sends out enough insulin to maintain proper sugar levels in the body's blood supply to keep a person healthy. The Endocrine System is the organ system that is affected by diabetes. The endocrine system consists of several hormone producing glands like the hypothalamus, pituitary gland, thymus, thyroid , pancreas, and ovaries. Sadly, with diabetes, a state of…
You may be asking yourself, “What is pancreatic cancer?” Pancreatic cancer is a disease caused by malignant (cancer) exocrine cells in the head of the pancreas. (National Cancer Institute). The exocrine cells make up about ninety-five percent of all the cells in the pancreas. (American Cancer Society, 2014). Pancreatic cancer is also called exocrine cancer or pancreatic adenocarcinoma. (Mayo Clinic, 1998-2014). Pancreatic cancer is the fourth leading cause of cancer-related death in the United States. (Frazier, Margaret, 2013). By the time symptoms appear it is too late, the cancer is well advanced and surgical removal is not possible. (Mayo Clinic, 1998-2014).…
Pancreatic cancer is a malignant neoplasm originating from transformed cells arising in tissues forming the pancreas. The most common type of pancreatic cancer, accounting for 95% of these tumors, is adenocarcinoma (tumors exhibiting glandular architecture on light microscopy) arising within the exocrine component of the pancreas. A minority arise from islet cells, and are classified as neuroendocrine tumors. The signs and symptoms that eventually lead to the diagnosis depend on the location, the size, and the tissue type of the tumor, and may include abdominal pain, lower back pain, and jaundice (if the tumor compresses the bile duct), unexplained weight loss, and digestive problems.…
The pancreas is an organ located in the abdomen behind the lower part of the stomach. It is an organ in the human body shaped like a fish. The pancreas has two operational components: the exocrine component which aid in digestion…
As the end product of carbohydrate digestion get absorbed into the bloodstream, the blood sugar level of our body rises from its normal level. Soon pancreas gland secretes insulin hormone so that…