Which plasma lipoprotein level is most concerning when considering the risk of coronary atherosclerosis?
Elevated triglycerides
Elevated high-density lipoprotein
Elevated low-density lipoprotein
Elevated cholesterol
The Correct Answer is C
Choice A reason:
Elevated triglycerides are a concern and are associated with an increased risk of coronary artery disease, but they are not as strong a predictor of coronary atherosclerosis as elevated low-density lipoprotein (LDL) levels. Triglycerides contribute to the overall lipid profile and can indicate metabolic issues, but LDL is more directly linked to plaque formation in arteries.
Choice B reason:
Elevated high-density lipoprotein (HDL) is generally considered beneficial and protective against coronary artery disease. HDL helps remove cholesterol from the bloodstream and arterial walls, transporting it to the liver for excretion. Therefore, elevated HDL is not concerning and is actually desirable.
Choice C reason:
Elevated low-density lipoprotein (LDL) is the most concerning when considering the risk of coronary atherosclerosis. LDL is known as "bad cholesterol" because high levels can lead to the buildup of plaque in the arteries, increasing the risk of heart attacks and strokes. Managing and reducing LDL levels is a primary goal in preventing and treating coronary artery disease.
Choice D reason:
Elevated cholesterol is a general term that can refer to increased levels of any lipoprotein in the blood. While concerning, it is more important to identify which specific lipoproteins are elevated. Elevated LDL levels, in particular, are more directly related to the risk of coronary atherosclerosis compared to total cholesterol.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason:
Nonadherence to the antiviral regimen could result in suboptimal control of the HIV infection, but it is not typically associated with symptoms of increased hunger, thirst, and frequent urination. Therefore, this choice does not explain the patient's symptoms.
Choice B reason:
An allergic reaction might cause a variety of symptoms, such as rash, itching, or swelling, but it would not typically cause increased hunger, thirst, and frequent urination. This choice is incorrect as it does not align with the presented symptoms.
Choice C reason:
Pancreatic infiltration by HIV is a rare and serious condition that can lead to various metabolic complications, but it is not a common cause of the specific symptoms described (increased hunger, thirst, and frequent urination). This choice is not consistent with the patient's symptoms.
Choice D reason:
Hyperglycemia, or high blood sugar, can cause symptoms like increased hunger, thirst, and frequent urination. These symptoms are indicative of diabetes, which can be a side effect of some antiviral medications, particularly protease inhibitors used in HIV treatment. Therefore, this choice accurately reflects the patient's symptoms and is the correct answer.
Correct Answer is D
Explanation
Choice D reason: The backup of pancreatic enzymes is the initial trigger for tissue damage in pancreatitis. When these enzymes become activated within the pancreas, they begin to digest pancreatic tissue, leading to inflammation and damage.
Choice A reason: Insulin toxicity is not a cause of tissue damage in pancreatitis. Insulin is a hormone that regulates blood sugar levels and does not play a role in the initial damage seen in pancreatitis.
Choice B reason: Autoimmune destruction of the pancreas is associated with conditions like type 1 diabetes, not pancreatitis. Pancreatitis is primarily caused by the premature activation of digestive enzymes within the pancreas.
Choice C reason: Hydrochloric acid reflux into the pancreatic duct is not a known cause of pancreatitis. The condition is related to the digestive enzymes produced by the pancreas itself, not stomach acid.
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.