ATI LPN
ATI Learning System PN Medical Surgical Final Quizlet Questions
Question 1 of 5
A client with cirrhosis is at risk for bleeding. Which laboratory test is most important to monitor?
Correct Answer: C
Rationale: The correct answer is C: Prothrombin time (PT). In cirrhosis, the liver's ability to produce clotting factors is impaired, leading to a higher risk of bleeding. Monitoring PT helps assess the liver's synthetic function and the blood's ability to clot. Abnormal PT values indicate a higher bleeding risk and guide interventions like vitamin K or blood products. Blood glucose (A), serum creatinine (B), and electrolytes (D) do not directly reflect the liver's synthetic function or clotting status in cirrhosis, making them less relevant for monitoring bleeding risk.
Question 2 of 5
A client with liver cirrhosis is being educated about managing their condition. Which statement by the client indicates a need for further teaching?
Correct Answer: C
Rationale: The correct answer is C: "I can take acetaminophen for pain." Acetaminophen can be harmful to the liver, especially in individuals with liver cirrhosis. The liver is responsible for metabolizing acetaminophen, and in cirrhosis, its function is impaired, leading to potential toxicity. Choice A is correct as alcohol can worsen liver damage. Choice B is correct as excess salt can lead to fluid retention and complications. Choice D is correct as a balanced diet is important for overall health. Therefore, the statement about taking acetaminophen indicates a need for further teaching.
Question 3 of 5
A client with liver cirrhosis is prescribed lactulose. What is the purpose of this medication?
Correct Answer: B
Rationale: Rationale: Lactulose is prescribed for liver cirrhosis to reduce ammonia levels. It works by promoting the excretion of ammonia in the stool, preventing its accumulation in the bloodstream. This helps prevent hepatic encephalopathy, a serious complication of cirrhosis. Other choices are incorrect because lactulose does not directly affect blood sugar levels, liver inflammation, or bile flow in the context of liver cirrhosis.
Question 4 of 5
During an assessment, a healthcare professional suspects a client has cholecystitis. What is a common symptom of this condition?
Correct Answer: A
Rationale: The correct answer is A: Right upper quadrant pain. Cholecystitis is inflammation of the gallbladder, typically caused by gallstones. The gallbladder is located in the right upper quadrant of the abdomen, so pain in this area is a common symptom. The pain may also radiate to the back or right shoulder. Choices B, C, and D are incorrect because they do not typically align with the specific location of the gallbladder or the characteristic pain associated with cholecystitis.
Question 5 of 5
In a client with liver cirrhosis experiencing confusion and disorientation, what condition is most likely causing these symptoms?
Correct Answer: A
Rationale: The correct answer is A: Hepatic encephalopathy. In liver cirrhosis, the liver's ability to detoxify ammonia is impaired, leading to elevated ammonia levels in the blood. This excess ammonia crosses the blood-brain barrier, causing neurological symptoms like confusion and disorientation. Hypoglycemia (B), electrolyte imbalance (C), and dehydration (D) can also contribute to altered mental status, but in a cirrhotic patient, hepatic encephalopathy is the most likely cause due to impaired ammonia metabolism.