FMICPAL - Exercise 00

Who was the first ever to make a simple microscope?

• Leeuwenhoek

• Lister

• Whittaker

• Janssen

• Pasteur

Which of the following microscope is best at observing for Treponema pallidum?

• Phase Contrast

• Bright-field

• Dark Field

• TEM

• SEM

Which part of the microscope directs or creates light onto the condenser?

• resolution

• illuminator

• apperture

• objective lens

• ocular piece

Angstrom is equivalent to

• 0.01 micrometer

• 0.1 micrometer

• 1.0 nanometer

• 0.1 nanometer

• 0.01 nanometer

The magnification of the ocular lens is

• 2x

• 5x

• 10x

• 15x

• 20x

The bending of light as it passes through another medium of different density

• Resolution

• Diffraction

• Convection

• Refraction

• Osmosis

Uses an annular diaphragm to diffract light onto the specimen

• Darkfield

• SEM

• TEM

• Phase-contrast

• Fluorescence

Law of reflection states that the angle of incidence ray is ______to the angle of reflected ray

• normal

• perpendicular

• equal

• convex

• concave

The proper way to hold a microscope it to support it by the base and the ___________

• stage

• nosepiece

• elbow

• arm

• neck

What did A.V. Leeuwenhoeck called the organisms he saw using his simple microscope?

• planktons

• animalcules

• zoolecule

• benthos

• nucleotides