Islet of langerhans - Study guides, Revision notes & Summaries

k term 1 | exam with latest questions and solution objective signs for pain - moaning, grimacing, restlessness, agitation, increased pulse, increased respirations, increased blood pressure, sweat principle steps of wound irrigation - don appropriate PPE, clean from least contaminated, clean with swab, use catheter to irrigate Define what gate theory is - Back rub to relive pain closes the gate to prevent pain from traveling to the nervous system Advantages of proper pain management - F...

Acute pancreatitis - ️️acute inflammation of the pancrease that can range from mild to severe, severe can be life threatening pancreatic enzymes spill into surrounding tssues and organs causing autodigestion and pain pancreas typically recovers from an acute episode Nursing assessment for acute pancreatitis - ️️abdomen is painful, guarded, distended bowel sounds decreased or absent crackles in bases of lungs Grey Turner's (flank: bruise like sign on skin) and Cullen's sign...

Why are hypoglycemic medications given ? To stimulate insulin secretions in the pancreas Decreases the amount of glucose released by the liver Delay the digestion of carbohydrates in the diet What to do when vomiting occurs blood glucose levels drop Provide sips of fruit juice, Gatorade or popsicles Between periods of food intake insulin in the blood remains Low What is destroyed in the digestive tract ? Insulin administered by injection Where is the pancreas located? I...

What two major hormones does the Islet of Langerhans secrete? - ANSWER Insulin (beta cells) and glucagon (alpha cells) What is the act of insulin? - ANSWER allows sugar into the cell What is the act of glucagon? - ANSWER allows sugar out of the cell What is glucose regulation ? - ANSWER maintaining blood glucose levels

Once a QMA is on the registry for insulin administration, they are responsible to obtain inservice hours related to insulin. The total number of in service hours for insulin is D 1 hour Oral hypoglycaemic medication works to Stimulate insulin secretion in the pancreas, decrease the amount of glucose released by the liver, delay the digestion of carbohydrates D. All of the above It is important for diabetics to eat at scheduled times throughout the day? True A Qma must complete the...

Diabetes mellitus group of serious and chronic disorders affecting the metabolism of carbs, hyperglycemia, high amounts of sugar in the blood Pre-diabetes A condition in which a person's blood glucose levels are above normal but not high enough for a diagnosis of type 2 diabetes, can be realized by growing insulin resistance Facts about insulin secreted by Islets of Langerhans in pancreas, controlled blood sugar. Too little insulin means glucose cannot enter cells, causing hypergly...

Anabolism CORRECT ANSWER *Hormones* Insulin promotes anabolism and lowers plasma glucose. anabolic steroids promote growth *BUILD UP* - stored foodstuffs in cells - glycogen - proteins - triglycerides Catabolism CORRECT ANSWER *Hormones* Glucagon "Alpha Cell fro Islet of Langerhans" Epinephrine "GAS" Cortisol "Stress Hormone" *BREAKS DOWN* - available foodstuffs (in blood) - glucose - amino acids -> liver converts into KETONES - free fatty acids -> liver converts...

What glands are in endocrine system? (6) correct answer: pituitary adrenal thyroid parathyroid pancreas gonads Natural chemicals that communicates with fifty million target cells in the body. Regulate, coordinate, integrate metabolic and physiologic activities in our body to maintain homeostasis. Negative feedback system correct answer: hormones Diabetes Mellitus is a metabolic disorder caused by a reduction or absence of the production of insulin by the ____ cells of the ____. ...

Leading cause of Adult blindness End-stage kidney disease Nontraumatic lower limb amputations Major contributing factor Heart disease Stroke Hypertension Diabetes Mellitus The rise in plasma insulin after a meal inhibits ___________________, enhances fat deposition of adipose tissue, and increases protein synthesis. gluconeogenesis glucagon, epinephrine, growth hormone, and cortisol counterregulatory hormones (hormones increase blood glucose levels by (1) stimulating glucose production and r...

PHYS 506 Anatomy and Physiology Endocrine (Pancreatic Islet Cells) MCQs Answers 2023/24 Pancreatic Islet Cells 186. A patient presents with Whipple triad, including plasma glucose < 60 mg/dL, symptomatic hypoglycemia, and improvement of symptoms with administration of glucose. CT of the abdomen is suggestive of islet cell carcinoma. Which of the following best describes the islets of Langerhans? (A) They are found primarily in the head of the pancreas. (B) They constitute approximately...