A client is diagnosed with cholelithiasis. Which condition is least likely to lead to this disorder?
Too much absorption of bile acids
History of elevated serum calcium
History of elevated cholesterol in the diet
Inflammation of epithelial tissue
The Correct Answer is B
Choice A reason: Excessive bile acid absorption, often due to ileal dysfunction, reduces bile acid availability in the gallbladder, promoting cholesterol supersaturation and gallstone formation. This contributes to cholelithiasis, particularly cholesterol gallstones, by altering bile composition, making this condition a significant risk factor, not the least likely.
Choice B reason: Elevated serum calcium (hypercalcemia) is not directly linked to cholelithiasis. While hypercalcemia can cause kidney stones, gallstone formation is driven by bile composition changes, like cholesterol or bile acid imbalances, not serum calcium levels. This makes it the least likely contributor to gallstone development.
Choice C reason: Elevated dietary cholesterol increases hepatic cholesterol secretion into bile, leading to supersaturation and cholesterol gallstone formation. This is a well-established risk factor for cholelithiasis, as excess cholesterol overwhelms bile acid and phospholipid solubilization, promoting crystal formation, making it a significant contributor, not the least likely.
Choice D reason: Inflammation of epithelial tissue, such as in chronic cholecystitis, promotes gallstone formation by altering gallbladder motility and bile stasis. Inflammatory changes disrupt bile acid metabolism and increase mucin production, facilitating stone nucleation. This condition is a known risk factor for cholelithiasis, not the least likely contributor.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Osteoporosis causes bone density loss, leading to fractures, not primary joint pain. Pain occurs secondary to fractures, not joint inflammation or degeneration. This condition is the least likely to cause joint pain directly, as its pathology focuses on bone fragility rather than synovial or cartilage issues.
Choice B reason: Systemic lupus erythematosus (SLE) causes joint pain due to autoimmune-mediated synovitis, affecting multiple joints symmetrically. Inflammatory cytokines drive pain and swelling, making SLE a common cause of joint pain, unlike osteoporosis, which primarily affects bone structure without direct joint involvement.
Choice C reason: Osteoarthritis causes joint pain due to cartilage degeneration and bone-on-bone friction, particularly in weight-bearing joints like knees. Mechanical stress and inflammation contribute to chronic pain, making osteoarthritis a frequent cause of joint pain, unlike osteoporosis, which lacks primary joint pathology.
Choice D reason: Rheumatoid arthritis causes significant joint pain through autoimmune synovial inflammation, leading to swelling, stiffness, and cartilage damage. This systemic condition affects multiple joints, making it a primary cause of joint pain, unlike osteoporosis, which is associated with bone loss, not joint inflammation.
Correct Answer is A
Explanation
Choice A reason: Sweating, trembling, and confusion indicate hypoglycemia in type 1 diabetes, likely from excess insulin. Administering fast-acting carbohydrates (e.g., glucose tablets, juice) rapidly raises blood glucose by providing readily absorbable sugars, reversing neuroglycopenic symptoms. This is the first action to prevent seizures or coma, ensuring immediate stabilization.
Choice B reason: Administering insulin during hypoglycemia would further lower blood glucose, exacerbating symptoms and risking severe outcomes like unconsciousness. Insulin drives glucose into cells, worsening the deficit. This action is contraindicated and dangerous, as it directly opposes the need to raise blood sugar immediately.
Choice C reason: Complex carbohydrates and proteins digest slowly, providing delayed glucose release, unsuitable for acute hypoglycemia requiring rapid correction. While appropriate for long-term glucose stability, this is not the first action, as it fails to address the urgent need for fast-acting sugars to reverse symptoms.
Choice D reason: Calling the healthcare provider delays treatment of hypoglycemia, which requires immediate carbohydrate administration to prevent neurological damage. While provider consultation may follow for insulin adjustment, it is not the first action. This choice is inappropriate, as it postpones critical intervention needed for symptom resolution.
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