Which of the following is not true of type 1 diabetes?
Can be treated with oral glycemic agents.
Definite genetic link.
Pancreas is completely unable to produce insulin.
Acute onset.
The Correct Answer is A
Choice A reason: Type 1 diabetes cannot be treated with oral glycemic agents. These medications are typically used to manage type 2 diabetes, which is characterized by insulin resistance rather than a lack of insulin production. In type 1 diabetes, the pancreas is unable to produce insulin due to an autoimmune destruction of insulin-producing beta cells. Therefore, individuals with type 1 diabetes require insulin therapy to manage their blood glucose levels effectively.
Choice B reason: Type 1 diabetes has a definite genetic component, though it is not solely determined by genetics. A combination of genetic predisposition and environmental factors, such as viral infections or other autoimmune triggers, can lead to the development of type 1 diabetes. Certain genes, including those in the HLA region, are known to increase susceptibility to the disease.
Choice C reason: In type 1 diabetes, the pancreas is indeed completely unable to produce insulin. This is due to an autoimmune attack on the beta cells of the pancreas, which are responsible for insulin production. Without insulin, the body cannot regulate blood glucose levels, leading to hyperglycemia and the need for exogenous insulin administration.
Choice D reason: Type 1 diabetes often has an acute onset, particularly in children and young adults. Symptoms can develop rapidly over a few days to weeks, including increased thirst, frequent urination, unintended weight loss, and severe fatigue. This acute presentation is a hallmark of the disease and contrasts with the more gradual onset seen in type 2 diabetes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: This statement is partially correct but does not fully address the question about glucose readings. The Dawn Phenomenon involves an increase in blood glucose levels in the early morning due to the release of counter-regulatory hormones (like cortisol and growth hormone) that increase insulin resistance and stimulate glucose release from the liver.
Choice B reason: This statement is true but incomplete. The Dawn Phenomenon is indeed caused by the release of certain hormones, but this option does not specify the timing or the glucose readings.
Choice C reason: While the hyperglycemia associated with the Dawn Phenomenon does typically occur between 4 a.m. and 9 a.m., this option does not fully describe the nature of the glucose readings. It is more important to note that the hyperglycemia is not due to overnight hypoglycemia.
Choice D reason: This statement accurately describes the Dawn Phenomenon. It is characterized by morning hyperglycemia that is not caused by overnight hypoglycemia. Instead, it is due to the body's natural release of counter-regulatory hormones, which increase blood glucose levels during the early morning hours.
Correct Answer is D
Explanation
Choice A reason: Increased lipid breakdown does not directly cause the release of insulin. Insulin is a hormone that facilitates glucose uptake by cells and helps regulate blood sugar levels. Lipid metabolism is primarily regulated by other mechanisms and hormones, such as glucagon and epinephrine.
Choice B reason: Decreased blood glucose level would not stimulate insulin release. In fact, low blood glucose levels would signal the pancreas to reduce insulin secretion. Instead, glucagon would be released to increase blood glucose levels by stimulating the conversion of glycogen to glucose in the liver.
Choice C reason: Increased protein breakdown does not directly trigger the release of insulin. Protein metabolism involves amino acids and other metabolic pathways, but insulin release is primarily regulated by blood glucose levels.
Choice D reason: The release of insulin is caused by increased blood glucose levels. When blood glucose levels rise, such as after eating a meal, the beta cells in the pancreas secrete insulin to help cells absorb glucose from the bloodstream, thereby lowering blood glucose levels and maintaining homeostasis.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.