Individuals with diabetes are having a staggering rate of macrovascular complications due to:
The role of glucose in the blood.
The role of diabetes in the development of atherosclerosis.
The role of platelets in the blood.
The role of increased WBC in the blood.
The Correct Answer is B
Choice A reason: While high blood glucose levels are a key feature of diabetes and contribute to complications, it is the role of diabetes in promoting atherosclerosis that is more directly responsible for the high rate of macrovascular complications. High glucose levels can damage blood vessels and lead to the development of atherosclerosis, but the process is more complex and involves additional factors.
Choice B reason: Diabetes significantly contributes to the development of atherosclerosis, which is the buildup of plaques in the arteries. This can lead to macrovascular complications such as coronary artery disease, stroke, and peripheral arterial disease. Chronic hyperglycemia, along with associated lipid abnormalities and inflammation, accelerates the atherosclerotic process in individuals with diabetes.
Choice C reason: The role of platelets in the blood is not a primary factor in the macrovascular complications of diabetes. While platelet function can be altered in diabetes and contribute to clot formation, the central issue in macrovascular complications is the development of atherosclerosis.
Choice D reason: Increased white blood cell (WBC) count can be a sign of inflammation or infection, but it is not a primary cause of macrovascular complications in diabetes. The focus is more on the chronic inflammatory state and the development of atherosclerosis as major contributors to macrovascular disease in diabetes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D"]
Explanation
Choice A reason: Individuals with diabetes are at a higher risk for infections due to several factors, including high blood sugar levels, poor blood circulation, and a weakened immune system. Common infections include urinary tract infections, skin infections, and respiratory infections. Poor wound healing is also a common issue in diabetics.
Choice B reason: Microvascular complications are directly related to the damage caused by high blood sugar levels to small blood vessels. This category includes diabetic retinopathy, which affects the eyes; diabetic nephropathy, which affects the kidneys; and diabetic neuropathy, which affects the nerves. These complications can lead to severe health issues like blindness, kidney failure, and debilitating nerve pain.
Choice C reason: Macrovascular complications involve damage to larger blood vessels and can lead to serious cardiovascular diseases. This includes coronary artery disease, peripheral arterial disease, and stroke. The risk of these complications is significantly increased in individuals with diabetes due to the combination of high blood sugar levels, high blood pressure, and high cholesterol.
Choice D reason: Neuropathy is a common complication of diabetes that affects the nerves. Diabetic neuropathy can cause numbness, tingling, pain, and weakness, primarily in the hands and feet. This condition can also lead to serious issues such as foot ulcers and infections due to the loss of sensation and poor blood circulation.
Correct Answer is D
Explanation
Choice A reason: While alcohol consumption is a known risk factor for colon cancer, it is not considered the primary risk factor. Excessive alcohol intake can increase the risk of developing colorectal cancer, but its impact is less significant compared to age.
Choice B reason: Smoking is another risk factor for colon cancer, and long-term tobacco use has been linked to an increased risk of developing colorectal cancer. However, it is not the primary risk factor. Smoking primarily affects the lungs but also has systemic effects that can contribute to various cancers, including colorectal cancer.
Choice C reason: Chronic inflammatory conditions, such as inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, can increase the risk of colon cancer. Chronic inflammation can lead to cellular changes and damage in the colon, which may eventually result in cancer. However, age remains the most significant risk factor.
Choice D reason: Age is the primary risk factor for colon cancer. The risk of developing colorectal cancer increases significantly with age, with the majority of cases occurring in individuals over the age of 50. As people age, the likelihood of genetic mutations and cellular damage accumulates, increasing the risk of cancer development.
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