A client is suspected of having cirrhosis of the liver. What diagnostic procedure will the nurse prepare the client for in order to obtain a confirmed diagnosis?
A) A liver biopsy
B) A CT scan
C) A prothrombin time
D) Platelet count
A
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A liver biopsy, which reveals hepatic fibrosis, is the most conclusive diagnostic procedure. It can be performed in the radiology department with ultrasound or CT to identify appropriate placement of the trocar or biopsy needle. A prothrombin time and platelet count will assist with determining if the client is at increased risk for bleeding.
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The laboratory technologists are discussing a new blood test that helps establish a differential diagnosis between shortness of breath with a cardiac etiology and shortness of breath with a respiratory/pulmonary etiology
A positive result is purported to indicate a cardiac etiology. The marketers of the test report that 99.8% of patients who have confirmed cardiac etiologies test positive in the test. However, 1.3% of patients who do not have cardiac etiologies for their shortness of breath also test positive. Which of the following statements best characterizes this blood test? A) Low validity; high reliability B) High sensitivity; low specificity C) High specificity; low reliability D) High sensitivity; low reliability
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1. Phosphorus 2. Potassium 3. Selenium 4. Sodium
To increase the tone and sensation of the pelvic floor for a female client, the nurse teaches:
1. Kegel exercises 2. Vaginal dilation 3. Stop-start techniques 4. Sensate focus exercises
A patient has been hospitalized for a large deep vein thrombosis and states he is the third person in his family to have this condition in the last 2 years. What response by the healthcare professional is most appropriate?
a. “This condition is not transmitted genetically.” b. “We can test your blood for factor V Leiden.” c. “Were they all men or both men and women?” d. “Familial thromboses tend to be very severe.”