Diabetes Test 2 — Questions and Answers

Question 1: Which diabetes-related claim is untrue?

Diabetes is the seventh leading cause of death in the United States
Diabetes is the leading cause of blindness among persons age 20 to 74
Diabetes is the leading cause of kidney failure
The U.S. prevalence of diabetes is decreasing (Correct answer)

Correct answer: The U.S. prevalence of diabetes is decreasing

The U.S. prevalence of diabetes has been steadily increasing over the past several decades, not decreasing. This rise is largely attributed to factors such as increasing rates of obesity, an aging population, and improved diagnostic methods. The other statements accurately reflect the significant public health burden and complications associated with diabetes.

Question 2: Treatment for proliferative retinopathy frequently involves:

Fluorescein angiogram
Laser surgery (Correct answer)
Tonometry
Antibiotics

Correct answer: Laser surgery

Proliferative retinopathy is an advanced stage of diabetic eye disease where new, fragile blood vessels grow on the retina. Laser surgery, specifically panretinal photocoagulation, is a common and effective treatment to destroy these abnormal vessels, preventing further bleeding, scarring, and retinal detachment, thereby preserving vision. Other options are diagnostic tools or treatments for different conditions.

Question 3: All of the following may result in hyperinsulinemia, with the exception of:

Nesidioblastosis
Type 1 diabetes (Correct answer)
An insulinoma
Insulin resistance

Correct answer: Type 1 diabetes

Hyperinsulinemia refers to abnormally high levels of insulin in the blood. In Type 1 diabetes, the body's immune system destroys the insulin-producing beta cells in the pancreas, leading to an absolute deficiency of insulin, not an excess. Conditions like nesidioblastosis (excessive beta cell activity), insulinoma (insulin-secreting tumor), and insulin resistance (where the body produces more insulin to compensate for poor cell response) all result in elevated insulin levels.

Question 4: For a male born in 2000, the risk of developing diabetes is:

2 in 5
1 in 5
1 in 2
1 in 3 (Correct answer)

Correct answer: 1 in 3

According to data from the Centers for Disease Control and Prevention (CDC) and various epidemiological studies, the lifetime risk of developing diabetes for a male born in 2000 is estimated to be approximately 1 in 3. This statistic underscores the significant and growing public health challenge posed by diabetes. The risk is even higher for certain ethnic groups.

Question 5: Which of the following diabetes medications works by reducing the amount of glucose the liver produces?

Biguanides (Correct answer)
Sulfonylureas
Alpha-glucosidase inhibitors
Meglitinides

Correct answer: Biguanides

Biguanides, with metformin being the primary drug in this class, work by reducing the amount of glucose produced by the liver through a process called gluconeogenesis. They also improve insulin sensitivity in peripheral tissues, helping the body use insulin more effectively. Other medication classes listed have different primary mechanisms of action, such as stimulating insulin secretion or delaying carbohydrate absorption.

Question 6: Which of the following regimens provides type 1 diabetics with the best blood glucose control?

A combination of oral anti-diabetic medication
Three or four injections per day of different types of insulin. (Correct answer)
A single anti-diabetes drugs
Once daily insulin injections

Correct answer: Three or four injections per day of different types of insulin.

For individuals with Type 1 diabetes, who produce little to no insulin, a basal-bolus insulin regimen provides the best blood glucose control. This involves multiple daily injections (MDI) of both long-acting (basal) insulin to cover background needs and rapid-acting (bolus) insulin before meals to cover carbohydrate intake. This approach most closely mimics the body's natural insulin secretion patterns, offering greater flexibility and tighter glycemic management.

Question 7: Which of the following actions doesn't aid in preventing diabetic complications?

Controlling blood pressure and blood lipids
Eliminating all carbohydrates from the diet (Correct answer)
Prompt detection of diabetic eye and kidney disease
Controlling blood glucose

Correct answer: Eliminating all carbohydrates from the diet

While carbohydrate management is crucial for diabetes, completely eliminating all carbohydrates from the diet is not a healthy, sustainable, or recommended approach. A balanced diet with appropriate carbohydrate portions, along with controlling blood glucose, blood pressure, and lipids, and prompt detection of complications, are all essential strategies for preventing diabetic complications. Eliminating all carbohydrates can lead to nutritional deficiencies and is not a recognized therapeutic goal.

Question 8: What is the initial stage of the education process for diabetic self-management?

Diagnosis
Goal setting
Assessment (Correct answer)
Referral

Correct answer: Assessment

The initial and most fundamental stage of the education process for diabetic self-management is assessment. This involves gathering information about the patient's current knowledge, skills, beliefs, lifestyle, readiness to learn, and any potential barriers to self-care. A thorough assessment allows the educator to tailor the education plan to the individual's specific needs and learning style, making the process more effective.

Question 9: All of the following advantages of utilizing an insulin pump, with the exception of

They simplify management of blood sugar and often improve A1C
They enable exercise without compensatory carbohydrate consumption
They help with weight loss (Correct answer)
By continuously providing insulin they eliminate the need for injections of insulin

Correct answer: They help with weight loss

Insulin pumps offer several advantages, including improved glycemic control, simplified blood sugar management, and increased flexibility for activities like exercise by continuously delivering insulin. However, insulin is an anabolic hormone, and pump use itself does not inherently lead to weight loss; in fact, some patients may experience weight gain if not managed carefully. Weight management requires a focus on diet and exercise in conjunction with insulin therapy.

Question 10: Except for: All of the above are used to diagnose diabetic neuropathies.

Foot examinations
Nerve conduction studies or electromyography
Minnesota Mutiphasic Personality inventory (MMPI) (Correct answer)
Ultrasound

Correct answer: Minnesota Mutiphasic Personality inventory (MMPI)

The Minnesota Multiphasic Personality Inventory (MMPI) is a psychological test used to assess personality traits and psychopathology. It is not a diagnostic tool for diabetic neuropathies, which are nerve damages caused by diabetes. Diabetic neuropathies are diagnosed through clinical examinations (like foot exams), nerve conduction studies, electromyography, and sometimes imaging to rule out other causes or assess vascular supply.

Question 11: According to current studies, which of the following is a result of maintaining a personal record of physical activity?

Participants in the study have stated that keeping records is a requirement that prevents them from exercising.
Those who keep activity diaries are more inclined to sign up for formal fitness courses (i.e. gym memberships, classes, etc.)
People who keep track of their physical activity adhere to other aspects of therapy more consistently (i.e. diet, medication)
Keeping a fitness journal is linked to a stronger sense of self-efficacy. (Correct answer)

Correct answer: Keeping a fitness journal is linked to a stronger sense of self-efficacy.

Keeping a personal record of physical activity, such as a fitness journal, is strongly linked to an increased sense of self-efficacy. By tracking their activities and progress, individuals gain a greater belief in their ability to achieve their health goals and maintain positive behaviors. This enhanced self-efficacy often leads to greater motivation, adherence, and overall success in managing their health.

Diabetes Test 2

Which diabetes-related claim is untrue?