Which type of effusion is typically present in pleurisy:

Which type of effusion would be present in cirrhosis of the liver:

The type of enzyme missing in cystic fibrosis patients that causes GI problems is:

The protein which comprises renal casts is:

When transporting a semen sample for analysis, it should be transported in:

The crystal shown below was identified in a synovial fluid sample from a patient with joint pain.  The crystal demonstrates positive birefringence. Based on the crystal identification, the correct diagnosis is: 

Which of the following does not normally pass the blood brain barrier:

A 23 year old professional baseball player presents at the ER with swelling in his right knee. He has had chronic problems with this knee and has undergone multiple diagnostic and treatment procedures. A synovial fluid sample is collected by arthrocentesis and the following results are obtained: Color- yellow, Clarity- slightly cloudy, viscosity-normal, specific gravity: >1.040, WBC count 950 cells/?L, monocytes 65%, lymphocytes 17%, neutrophils 18%, rare birefringent prism shaped crystals. What is the most likely identity of the crystals?

You have performed a hemacytometer cell count on a synovial fluid sample diluted 1:20 by counting the 5 large squares on both sides of the chamber. You counted 130 WBC on side 1 and 138 WBC on side 2. Calculate the total WBC count and report in cells/L.

What apparatus changes alternating current (AC) to direct current (DC)?