A microbiologist performs a Gram stain on a positive blood culture bottle. She does not observe any organisms. She then uses an acridine orange stain and observes the organisms pictured in the image. What type of microscope did she use to observe the rod-like organisms?
A) Brightfield
B) Darkfield
C) Phase contrast
D) Fluorescent
Correct Answer:
Verified
Q2: This image of the spirochete Treponema pallidum
Q3: Which of the following microscopes requires that
Q4: The eyepiece of a brightfield microscope contains
Q5: All of the following play a role
Q6: The purpose of Köhler illumination is to
A)
Q7: Setting a brightfield microscope up for Köhler
Q8: At the end of the day, you
Q9: A brightfield microscope should be thoroughly maintained
Q10: You cannot find material on a Gram
Q11: The light bulb on the brightfield microscope
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