After reviewing the laboratory reports of a patient who was admitted with sudden severe abdominal pain, the nurse identifies that which condition is consistent with the test results?
Liver cirrhosis
Acute hepatitis
Cholecystitis
Acute pancreatitis
The Correct Answer is D
Choice A reason: Liver cirrhosis is characterized by chronic liver damage leading to scarring and liver failure. The typical lab findings for liver cirrhosis would include elevated liver enzymes (ALT, AST), bilirubin, and low albumin levels, which are not mentioned in the given test results.
Choice B reason: Acute hepatitis refers to the inflammation of the liver, usually caused by viral infections or toxins. Lab results consistent with acute hepatitis would show elevated liver enzymes (ALT, AST) significantly higher than normal, which are not provided in the text.
Choice C reason: Cholecystitis is the inflammation of the gallbladder, often due to gallstones. Lab findings for cholecystitis may include elevated white blood cell count and sometimes mild elevation of liver enzymes, but not the specific elevated levels of serum amylase and lipase.
Choice D reason: Acute pancreatitis is an inflammation of the pancreas, and the hallmark lab findings include significantly elevated serum amylase and lipase levels. The test results show serum amylase of 920 units/L (reference: 30-220 units/L) and serum lipase of 704 units/L (reference: 0-160 units/L), which are highly indicative of acute pancreatitis. Elevated serum glucose and low serum calcium levels are also consistent with this diagnosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Synthroid (levothyroxine) is the most commonly prescribed medication for hypothyroidism. It is a synthetic form of thyroxine (T4), which replaces the deficient hormone in patients with hypothyroidism and helps normalize their thyroid function.
Choice B reason: PTU (Propylthiouracil) is typically used for the treatment of hyperthyroidism, not hypothyroidism. It works by inhibiting the synthesis of thyroid hormones.
Choice C reason: Tapazole (methimazole) is also used for the treatment of hyperthyroidism, similar to PTU. It is not used to treat hypothyroidism.
Choice D reason: Propranolol is a beta-blocker that is used to manage symptoms of hyperthyroidism, such as tremors and palpitations. It does not treat hypothyroidism.
Correct Answer is C
Explanation
Choice A reason: While blood glucose monitoring is essential for patients receiving TPN, it is not specifically necessary to obtain samples from a central line. Blood glucose levels can be monitored through peripheral blood samples.
Choice B reason: There is actually an increased risk of infection with central lines compared to peripheral lines due to the invasive nature of central line placement and its location. Proper aseptic technique is critical to minimize this risk.
Choice C reason: The hypertonic solution will be more rapidly diluted when given through a central line. This is a critical point because the central veins have a higher blood flow and larger volume, which helps to quickly dilute the hypertonic TPN solution. This reduces the risk of phlebitis and damage to the smaller peripheral veins, making central lines more suitable for infusing highly concentrated solutions like 25% dextrose.
Choice D reason: While a central line can allow for the rapid administration of infusions, this is not the primary reason for its use with TPN. The key factor is the dilution of the hypertonic solution, as central lines handle high osmolarity solutions better than peripheral veins.
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