The Microscope Flashcards

1
Q

any technique for producing visible images of structures or details too small to otherwise be seen by the human eye, using a microscope or other magnification tool.

A

MICROSCOPY

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2
Q

instrument used to magnify objects that cannot be seen by the human naked eye

A

MICROSCOPE

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3
Q
  • For Magnification
  • Contains a lens normally with a 10x magnification with pointer to aid in locating objects within the field of view.
A

EYEPIECE/OCULAR

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4
Q
  • For Support
  • Attachment for other mechanical parts
A

ARM

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5
Q
  • For Support
  • Holds and shifts the objective
A

REVOLVING NOSEPIECE

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6
Q
  • For Magnification
  • Contain lenses for magnification
A

OBJECTIVES

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7
Q
  • an objective with lenses of 4x
  • red band
A

SCANNER

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8
Q
  • an objective with lenses of 10x
  • yellow band
A

LOW POWER OBJECTIVE (LPO)

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9
Q
  • an objective with lenses of 40x
  • blue band
A

HIGH POWER OBJECTIVE (HPO)

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10
Q
  • an objective with lenses of 100x
  • white band
A

OIL IMMERSION OBJECTIVE (OIO)

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11
Q
  • For Support
  • platform on which slide is positioned
A

STAGE

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12
Q
  • For Support
  • Holds the slide in place
  • Moves the slide in the stage
A

STAGE CLIPS

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13
Q
  • For Illumination
  • Lens under the stage and specimen, it concentrates lights under the specimen
A

CONDENSER

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14
Q
  • For Illimunation
  • Below the condenser and controls the amount of light
A

IRIS DiAPHRAGM

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15
Q
  • For Illumination
  • Reflects light through the specimen
A

LIGHT SOURCE

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16
Q
  • For Support
  • Supports the body of the microscope
A

BASE

17
Q
  • For Support
  • Appropriate for focusing in Scanner or LPO
  • It moves the stage up and down
A

COARSE ADJUSTMENT KNOB

18
Q
  • For Support
  • For final focusing
A

FINE ADJUSTMENT KNOB

19
Q
  • denotes the smallest detail that a microscope can resolve when imaging a specimen
  • it is a function of the design of the instrument and the properties of the light used in image formation
A

RESOLVING POWER

20
Q

MAGNIFICATION POWER

A

Ocular Lens Power x Objective Lens Power = Total Magnification Power

21
Q

It is the ability of the microscope to stay relatively in focus as the user switches among objectives

A

PARFOCAL

22
Q

is the distance between the front if the microscope objective lends and the surface of the specimen.

A

WORKING DISTANCE