In the acid-fast stain technique, what is the primary stain and what is the counterstain? 

Label the following items on the microscope: ocular lens, objective lens, condenser, course adjustment, fine adjustment, light source and mechanical stage. Note: You will have extra letters.  Microscope.jpg

What is the function of each of the chemicals or stains used in the gram stain? 

The study of microbiology includes

Which of the following would not be used of maintenance of pure cultures. 

What color is Serratia marcescens when grown at 25°C?

Why is the Gram stain a differential staining technique? 

Are nerves in the PNS capable of some regeneration after injury?

True or False: The internal intercostal muscles are muscles of forced expiration.

True or False: Local potentials are used for long distance signaling.