Biosafety level 4 is required for handling Ebola virus specimens (or any extremely dangerous viral specimen).

What is the name of the level that is read from a graduated cylinder if you are reading the volume of water in this graduated cylinder which is caused by capillary action?

What type of microorganism lacks a nucleus and membrane-bound organelles?

Viruses can replicate without a host cell.

Which bacterium is the most common cause of urinary tract infections (UTIs)?

What type of hypersensitivity reaction involves T cells and delayed responses?

The Gram stain is a useful test for diagnosing bacterial meningitis.

Which analyte increases with renal dysfunction?

What test is commonly used to evaluate acid-base balance in the body?

Red blood cells, hemoglobin, and myoglobin all produce a positive blood test on reagent strips.