Pancreas Research Paper
ANATOMY AND PHYSIOLOGY:
Structure of the Pancreas
The pancreas is an elongated organ that lies behind and below the stomach. This mixed gland contains both exocrine and endocrine tissues. The predominant exocrine part consists of grape-like clusters of secretory cells that form sacs known as acini, which connect to ducts that eventually empty into the the first portion of the intestine called duodenum. The smaller part of the gland consists of isolated islands of endocrine tissue known as islets of Langerhans which are dispersed throughout the pancreas.
Hormones Secreted by the Pancreas
The most important hormones secreted by the pancreas are insulin and glucagon. Both play a role in proper metabolism of sugars and starches in the body. …show more content…
Its effect is opposite that of insulin, which lowers blood glucose levels.[1] The pancreas releases glucagon when blood sugar (glucose) levels fall too low. Glucagon causes the liver to convert stored glycogen into glucose, which is released into the bloodstream. Glucagon raises blood glucose levels. High blood glucose levels stimulate the release of insulin. Insulin allows glucose to be taken up and used by insulin-dependent tissues. Thus, glucagon and insulin are part of a feedback system that keeps blood glucose levels at a stable level. Glucagon belongs to a family of several other related hormones.
Somatostatin (also known as growth hormone-inhibiting hormone (GHIH) or somatotropin release-inhibiting factor (SRIF)) is a peptide hormone that regulates the endocrine system and affects neurotransmission and cell proliferation via interaction with G-protein-coupled somatostatin receptors and inhibition of the release of numerous secondary …show more content…
Teach the patient sign and symptoms of hypoglycemia and hyperglycemia 2. Teach the patients about medication purpose, dosage, route, and possible side effects of all prescribed medications. 3. In patients with self-administer insulin, demonstrate patient the appropriate preparation and administration techniques. 4. Teach to the patient signs and symptoms of diabetic neuropathy and emphasize the need for safety precautions because neuropathy decreased sensation can hide sense injuries 5. Tell to the patient the Prognosis of Diabetes Mellitus, Insulin resistance increases with age, After the first few years of treatment, the majority of people with type 2 diabetes require more than one medicine to keep their blood sugar controlled 6. Teach the patient how to manage diabetes when he has a minor illness, such as a cold, or flu. 7. To encourage compliance with lifestyle changes, emphasize how blood glucose control affects long-term health. 8. Teach the patient how to care for his feet. 9. Advise him to wear comfortable, nonconstricting shoes and never to walk
Structure of the Pancreas
The pancreas is an elongated organ that lies behind and below the stomach. This mixed gland contains both exocrine and endocrine tissues. The predominant exocrine part consists of grape-like clusters of secretory cells that form sacs known as acini, which connect to ducts that eventually empty into the the first portion of the intestine called duodenum. The smaller part of the gland consists of isolated islands of endocrine tissue known as islets of Langerhans which are dispersed throughout the pancreas.
Hormones Secreted by the Pancreas
The most important hormones secreted by the pancreas are insulin and glucagon. Both play a role in proper metabolism of sugars and starches in the body. …show more content…
Its effect is opposite that of insulin, which lowers blood glucose levels.[1] The pancreas releases glucagon when blood sugar (glucose) levels fall too low. Glucagon causes the liver to convert stored glycogen into glucose, which is released into the bloodstream. Glucagon raises blood glucose levels. High blood glucose levels stimulate the release of insulin. Insulin allows glucose to be taken up and used by insulin-dependent tissues. Thus, glucagon and insulin are part of a feedback system that keeps blood glucose levels at a stable level. Glucagon belongs to a family of several other related hormones.
Somatostatin (also known as growth hormone-inhibiting hormone (GHIH) or somatotropin release-inhibiting factor (SRIF)) is a peptide hormone that regulates the endocrine system and affects neurotransmission and cell proliferation via interaction with G-protein-coupled somatostatin receptors and inhibition of the release of numerous secondary …show more content…
Teach the patient sign and symptoms of hypoglycemia and hyperglycemia 2. Teach the patients about medication purpose, dosage, route, and possible side effects of all prescribed medications. 3. In patients with self-administer insulin, demonstrate patient the appropriate preparation and administration techniques. 4. Teach to the patient signs and symptoms of diabetic neuropathy and emphasize the need for safety precautions because neuropathy decreased sensation can hide sense injuries 5. Tell to the patient the Prognosis of Diabetes Mellitus, Insulin resistance increases with age, After the first few years of treatment, the majority of people with type 2 diabetes require more than one medicine to keep their blood sugar controlled 6. Teach the patient how to manage diabetes when he has a minor illness, such as a cold, or flu. 7. To encourage compliance with lifestyle changes, emphasize how blood glucose control affects long-term health. 8. Teach the patient how to care for his feet. 9. Advise him to wear comfortable, nonconstricting shoes and never to walk