Individuals with diabetes, a minor injury to the foot can cause major complications due to:
Increased WBC in the blood.
Edema to the tissues
Increase blood flow by giving more oxygen to the tissues.
Decreased blood flow to the tissues causing gangrene.
The Correct Answer is D
Choice A reason: While white blood cells (WBC) are essential for fighting infections, increased WBCs in the blood is not the reason why a minor injury can cause major complications in individuals with diabetes. In fact, diabetes can impair the function of WBCs, making it harder to fight infections.
Choice B reason: Edema, or swelling, can occur in individuals with diabetes, especially in the lower extremities. However, it is not the primary reason why minor injuries can lead to severe complications. Edema can contribute to discomfort and further complications, but it is not the root cause.
Choice C reason: Increased blood flow and oxygen delivery to tissues would generally be beneficial for healing. However, individuals with diabetes often have impaired blood flow, not increased blood flow. This impairment can hinder the healing process and lead to complications.
Choice D reason: The major reason why a minor injury can cause significant complications in individuals with diabetes is due to decreased blood flow to the tissues. Diabetes can cause damage to blood vessels and nerves (peripheral neuropathy), leading to poor circulation and a reduced ability to sense injuries. This decreased blood flow can prevent adequate delivery of oxygen and nutrients to the tissues, leading to slow healing, increased risk of infection, and in severe cases, gangrene (tissue death). Without proper blood flow, even minor injuries can become serious and may require medical intervention, including possible amputation to prevent the spread of infection.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Polydipsia refers to excessive thirst, polyuria refers to frequent urination, polyphagia refers to increased hunger, weight loss often occurs despite an increased appetite, and fatigue is a common symptom due to the body's inability to properly use glucose for energy. These symptoms are classic early signs of type 1 diabetes and occur because the body cannot produce enough insulin to regulate blood sugar levels.
Choice B reason: While weakness, vomiting, hypotension, and mental confusion can be symptoms associated with diabetic ketoacidosis (a serious complication of diabetes), they are not typically the earliest signs of type 1 diabetes. These symptoms may develop later if diabetes is not managed properly.
Choice C reason: Recurrent infections, visual changes, and paresthesia can occur in individuals with diabetes, but they are more common in long-standing diabetes and are not the earliest signs. These symptoms result from chronic high blood sugar levels affecting various body systems.
Choice D reason: Vomiting, abdominal pain, sweet, fruity breath, dehydration, and Kussmaul breathing are symptoms of diabetic ketoacidosis (DKA), a severe and life-threatening complication of diabetes. While these symptoms can occur in individuals with type 1 diabetes, they are not the initial signs but rather indicators of an advanced and poorly controlled condition.
Correct Answer is B
Explanation
Choice A reason: Gestational diabetes is a form of diabetes that occurs during pregnancy and typically resolves after childbirth. It is not typically associated with Hyperglycemic Hyperosmolar Nonketoic (HHNK) Syndrome, which is a specific complication of type 2 diabetes.
Choice B reason: Type 2 diabetes is characterized by insulin resistance and high blood glucose levels. HHNK is a serious acute complication of type 2 diabetes, occurring when blood glucose levels become extremely high, leading to severe dehydration and hyperosmolarity without significant ketoacidosis. This condition requires immediate medical attention.
Choice C reason: While both type 1 and type 2 diabetes involve issues with blood glucose regulation, HHNK is specifically associated with type 2 diabetes. Type 1 diabetes complications more commonly include Diabetic Ketoacidosis (DKA), rather than HHNK.
Choice D reason: Type 1 diabetes is characterized by the body's inability to produce insulin, leading to high blood glucose levels. However, the primary acute complication of type 1 diabetes is Diabetic Ketoacidosis (DKA), not HHNK. HHNK is distinct to type 2 diabetes, where insulin resistance leads to extremely high blood glucose levels and severe dehydration.
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