B. PARTS AND FUNCTION OF MICROSCOPE

Eyepiece, objective lens and nosepiece belongs to what group according to their basic functions?

• Illuminating

• Mechanical

• Magnifying

• Inclining

Which of the following is the proper way to carry microscope?

• Carry microscope with your both hands. Grasp the arm with one hand and place the other hand under the base for support.

• Carry microscope with one hand.

• Carry microscope with the use of string.

• Carry microscope with your shoulder. Place the microscope base on your left shoulder.

What is the first step to follow when examining specimen under the microscope?

• Turn the coarse adjustment knob to raise the body use.

• Put slide on the stage. Position the specimen over the opening on the stage and use the stage clip to hold it in place.

• Shift to high power objective lens.

• Rotate the nosepiece until the low-power objective lens.

What is the marked of Low-power objective (LPO) of compound microscope?

• 10X

• 20X

• 30X

• 40 X

Which of the following is the marked of high-power objective (HPO) of microscope?

• 10x

• 20x

• 40x

• 80x

What is the total magnification with which you are viewing the object using eyepiece = 10x and Low Power Objective (LPO) = 10X?

• 50x

• 100x

• 150x

• 200x

What steps is shows by the illustration?

• While looking into the eyepiece, adjust the diaphragm and the mirror until you see a bright white circle of light.

• Rotate the nosepiece until the low-power objective lens clicks into place.

• Turn the coarse adjustment knob to raise the body tube.

• Put the microscope on a table with the arm towards you.

Which of the following field or discipline use to conduct a complete blood count (CBC)?

• Agriculture

• Medicine/Medical

• Farm

• Poultry

What are the parts of the microscope that magnify the image of the specimen?

• Eyepiece, objective lens, nosepiece

• arm, base, body

• Mirror, Diaphragm, stage

• Tube, fine adjustment, coarse adjustment knob

Suppose the eyepiece magnification is 10x and the Low-power objective lens magnification is 40x. What is the total magnification of the image?

• 100x

• 200x

• 300x

• 400x