Normally the bicarbonate concentration is about 24 mmol/L and the carbonic acid concentration is about 1.2 mmol/L pK = 6.1, log 20 = 1.3.  Using the equation pH = pK + log (salt/acid), calculate pH.

The media used to indicate H2S production, Indole production, and motility is:

Which of the following findings is most consistent with acute glomerulonephritis?

Twelve weeks after the onset of the disease, which of the following would be diagnostic for acute hepatitis B?

Situation:  Urine findings:  oliguria; specific gravity, 1.035; blood positive; albumin positive; 50-100 RBC/HPF; over 150 WBC/HPF; 8-10 cast/LPF (hyaline and RBC); several epithelial cells.  Which of the following are possible diagnoses?

Which of the following sets of tests would be most helpful in diagnosing an AMI?

Cutaneous disease involving the skin, hair, and nails usually indicates an infection with a:

Quantitation of protein by biuret reagent depends on

Examination of a 46-year-old female’s peripheral blood picture revealed the following:RBC = 5.0 x 106/cu mm (5.0 x 1012/L)Hb  = 14.0 g/dlHCT = 40 vol %WBC = 2.0 x 103/cu mm            Examination of her differential revealed an absolute decrease in the neutrophilic series.  Prominent toxic granulation was seen in the neutrophils present.  What disease state is indicated by the laboratory data?

Given the  pattern of reactivity, select the most likely antibodies in the serum.