After using a hemocytometer to count fibroblast cells, you find a concentration of 400,000 cells/mL. You now want to split cells and make a new culture that contains 260,000 cells. How many microliters from your original culture would you have to add? Round to the nearest whole number.     

Why did we not need a permeabilizer when staining with Oil-Red O?  

A student is interested in staining the actin cytoskeleton of L-fibroblast cells. He does some research on molecules that can be conjugated with fluorophores to better view actin. Based on your own lab experience, which molecule would you recommend for this student? 

Which of the following is not a type of EU legislation?

Removing a unit of blood from a patient and not replacing it is used as a treatment for           .

You receive an order to draw a STAT CBC. Your responsibility is to:

In the chain of infection, an instrument contaminated with blood acts as a           .

Which of the following types of care can be offered by a home health care agency?

How many glasses of water should the average person drink each day?

In the chain of infection, a pathogen leaving the body through sexual secretions is an example of           .