Question 1

The Centers for Disease Control and Prevention (CDC)estimates that approximately how many Americans have diabetes?

Accepted Answer

According to the CDC, nearly 30 million Americans have diabetes.

Question 2

Which of the following individuals would have the highest risk for developing type 2 diabetes?

Accepted Answer

Native Americans have a higher prevalence and incidence of type 2 diabetes compared to other racial/ethnic groups. Additionally, a BMI of 30 (classified as obese) is a significant risk factor for developing diabetes.

Question 3

Which of the following factors contributes to a diabetes-related amputation?

Accepted Answer

Impaired immune response is a factor that can lead to diabetes-related amputations due to the increased risk of foot ulcers and infections. Diabetes can weaken the immune system, making it harder for the body to fight off infections and injuries, leading to further complications, such as gangrene or tissue death. Pneumonia or flu, low blood pressure, and kidney failure may be complications of diabetes but do not directly contribute to amputations.

Question 4

Type 1 diabetes

Accepted Answer

Type 1 diabetes most often appears during childhood or adolescence, whereas type 2 diabetes (formerly called non-insulin-dependent diabetes) is more commonly diagnosed in adults.

Answer: B
 Type 1 diabetes results in a decrease in insulin production by the pancreas, not an increase.

Answer: C
 Type 1 diabetes is caused by an autoimmune reaction that destroys the insulin-producing cells in the pancreas. This does not result in an enhanced immune system.

Answer: D
 Non-insulin-dependent diabetes is another term for type 2 diabetes, not type 1 diabetes.

Question 5

Which of the following would NOT put an individual at an increased risk of developing type 2 diabetes?

Accepted Answer

Physical activity can actually decrease the risk of developing type 2 diabetes, while factors such as stress, a sedentary lifestyle, and inadequate sleep can increase the risk.

Question 6

Which of the following is TRUE in regard to the use of glucose by body cells?

Accepted Answer

The uptake of glucose by body cells is signaled by a hormone called insulin, which is secreted by the pancreas. Option A is incorrect as glucose is the primary source of energy for body cells. Option B is incorrect as red blood cells can only utilize glucose for energy. Option D is partially correct as glucose can enter some cells through facilitated diffusion, but in many cells, it requires the assistance of insulin to enter.

Question 7

The primary action of insulin is to

Accepted Answer

The primary action of insulin is to stimulate transporters to take up glucose from the bloodstream and carry it into the cell. This lowers blood glucose concentration and allows glucose to be used as a source of energy or stored for later use. Insulin does not increase blood glucose concentration or metabolize glucose to energy. While insulin does stimulate cells to carry glucose into the liver for storage, this is not its primary action.

Question 8

Which of the following occurs as a result of gestational diabetes?

Accepted Answer

Gestational diabetes increases the risk of birth-related complications such as macrosomia (large birth weight), birth injuries, and cesarean delivery.

Question 9

Which of the following is TRUE with respect to prediabetes?

Accepted Answer

Prediabetes is indeed linked to metabolic syndrome, a cluster of conditions that increase the risk of heart disease, stroke, and type 2 diabetes. It is characterized by elevated blood sugar levels that are not high enough to be classified as diabetes but are higher than normal, indicating an increased risk of developing type 2 diabetes, heart disease, and stroke.

Question 10

Since the year 2000,the incidence of type 2 diabetes in children and teens has

Accepted Answer

The incidence of type 2 diabetes in children and teens has increased since the year 2000, according to various studies and reports. This is often attributed to rising rates of obesity and unhealthy lifestyle habits.

Question 11

Uncontrolled diabetes can increase the risk of

Accepted Answer

Uncontrolled diabetes can damage the blood vessels in the eyes, leading to blindness. It does not increase the risk of the other types of cancer listed.

Question 12

John has not been feeling well.He is constantly tired and feels bloated.His blood pressure is low and at times his vision is blurred.Which two symptoms does John have that are characteristic of diabetes?

Accepted Answer

Fatigue and blurred vision are two symptoms of diabetes. Weight gain and high blood pressure are also common symptoms, but the question states that John's blood pressure is low and does not mention weight gain. Therefore, the best choice is C.

Question 13

Nerve damage associated with diabetes can cause numbness and tingling in the

Accepted Answer

Nerve damage associated with diabetes is called diabetic neuropathy. It commonly affects the nerves in the hands and feet, causing numbness and tingling sensations. Therefore, the best choice is D, hands and feet.

Question 14

Uncontrolled diabetes can cause all of the following EXCEPT

Accepted Answer

Uncontrolled diabetes can lead to a range of complications, including coma, heart disease, and kidney disease. However, there is no direct link between uncontrolled diabetes and pancreatic cancer.

Question 15

Which of the following symptoms is NOT associated with type 1 diabetes?

Accepted Answer

Agitation and excessive energy are not typically associated with type 1 diabetes. Weight loss, excessive thirst, and excessive urination are common symptoms of type 1 diabetes.

Question 16

Conditions that increase the risk for developing type 2 diabetes include all of the following EXCEPT

Accepted Answer

Regular exercise and a healthy diet do not increase the risk for developing type 2 diabetes. In fact, they can help reduce the risk. The other choices, gestational diabetes, prediabetes, and metabolic syndrome, are all conditions that can increase the risk of developing type 2 diabetes.

Question 17

Diabetes mellitus is a disease characterized by

Accepted Answer

Diabetes mellitus is characterized by high blood glucose levels, either due to lack of insulin secretion or improper use of insulin by the body's cells. High blood fats and proteins are not specific to diabetes mellitus, and low blood pressure is not a symptom of diabetes mellitus.

Question 18

Diabetes can result in weight loss because

Accepted Answer

In diabetes, especially uncontrolled diabetes, glucose is not properly utilized by the body and is excreted in the urine, leading to a loss of calories and subsequent weight loss.

Question 19

In a state of diabetic ketoacidosis,

Accepted Answer

Diabetic ketoacidosis is a complication of uncontrolled diabetes mellitus, in which high levels of ketone bodies (acids) accumulate in the blood due to the breakdown of fats for energy in the absence of sufficient glucose. This leads to a dangerous increase in acidic molecules in the blood, lowering its pH and causing a state of acidosis. The brain can still use ketone bodies for energy, but if left untreated, diabetic ketoacidosis can lead to coma or death. Kidney function may also be impaired in this condition.

Question 20

About what percentage of the American population over the age of 20 has symptoms of prediabetes?

Accepted Answer

About 37 percent of the American population over the age of 20 has symptoms of prediabetes, according to data from the Centers for Disease Control and Prevention (CDC). This condition is characterized by blood sugar levels that are higher than normal but not yet high enough to be classified as type 2 diabetes.

Quiz 18: Focus On: Minimizing Your Risk for Diabetes

The Centers for Disease Control and Prevention (CDC) estimates that approximately how many Americans have diabetes?