Which of the following describes the pressure of the plasma maintained by plasma proteins(albumin) and RBC’s in the glomerulus?

Which of the following mechanisms of the glomerular basement membrane naturally repels plasma proteins(of the same charge) from clogging the slit diaphragm?

Which of the following indicates the order the plasma ultrafiltrate travels within the nephron? 

All of the following are considered functions of the kidney EXCEPT?

The presence of a few waxy casts is considered normal?

A post-vasectomy sample is received into the lab. You mix the sample well and place a drop of specimen on a slide. After covering it with a coverslip, you examine it under the microscope. No sperm are seen on the slide. What is the next step?

Why do cystic fibrosis patients have an increase in the viscosity of their secretions?

In the lab, the specimen is Gram-stained and inoculated onto blood agar. Microscopic analysis of the slide reveals Gram-positive cocci arranged in grapelike clusters, while the blood agar produces round, creamy colonies with clear areas of hemolysis. Which of the following would be the most likely causative organism?

An RN in a long-term care facility oversees the care of 15 patients. He observes precautions to control and prevent the spread of infection.

What is the principle of the guaiac-based fecal occult blood test (gFOBT)?