2. Which serves as a light source for the microscope?
A. Mirror
C. Drawtube
B. Eyepiece
D. Stage clip
3. Which objective lens has x10 magnification power?
A. Ocular
C. MPO
B. LPO
D. HPO
4. Which part of the microscope regulates the light directed at the subject?
A. Ocular C. Diaphragm
B. Objective D. Course adjustment knob
5. Which part of the microscope functions as a foothold support?
A. Base
C. Low Power Objective
B. Mirror
D. Fine adjustment knob
6. Which part of the microscope holds and turns the objectives into position?
A. Base C. Eyepiece
B. Stage D. Nosepiece
7. Who developed a hand held microscope with 70x-250x magnification power?
A. Antonie van Leeuwenhoek
C. August Köhler
B. Robert Hooke
D. Zacharias Janssen
8. Who is the known first developer of a compound microscope?
A. Ernst Abbe C. August Köhler
B. Robert Hooke D. Zacharias Janssen
9. Which of the statements is NOT true?
A. Always view your specimen using the highest magnification lens first.
B. When setting up, adjust the eye pieces to the dimension of your eyes.
C. When focusing the slide, care should be taken not to crack the glass slide. D. The slide should be placed on the stage with the cover slip on the upper
surface.
10. In focusing a specimen under the microscope, which objective is used first?
A. Scanner
C. Medium Power Objective
B. Lowe Power Objective
D. High Power Objective