A 30-year-old female visits her physician with a complaint of excess facial and body hair, weight gain, and oligomenorrhea. She has read online that her symptoms indicate possible Cushing syndrome. Laboratory values indicate plasma cortisol levels within the reference intervals, elevated estrogen, and LH, and decreased FSH. What other disorder might this patient have?

A patient presents with symptoms of fatigue, shortness of breath, edema, and heart palpitations.  A myocardial infarction was ruled out using CK-MB and troponin.  Which of the following tests would support the diagnosis of heart failure?

Of the following tumor markers, which is commonly used to monitor Colorectal Cancer?

Carbonic acid concentration can be calculated as follows:

Hepatobiliary diseases such as obstructive jaundice will show the highest elevations in which enzymes, often differentiating the disease from hepatocellular disease?

Calculate the anion gap given the following data: Sodium = 143 mmol/L; chloride = 105 mmol/L; and HCO3 = 25 mmol/L.

Which of the following results falls within the diagnostic criteria for diabetes mellitus?

Given a marginal propensity to consume of 0.90, how much of increase/decrease in Government spending is needed to move the economy to the long run equilibrium (potential output)? Test 3-1.png

What type of bilirubin cannot pass through the kidneys to the urine?

Look at the Figure, A movement from AD1 to AD2 could be caused by : Final -30.png