GENERAL HISTOLOGY

INTRODUCTION

MICROSCOPE PARTS MAGNIFICATION RESOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This part of the microscope adjusts the amount of light shining up through the specimen to improve the image that you see.
A
Condenser
B
Diaphragm
C
Scanner
D
Low power objective lens
Explanation: 

Detailed explanation-1: -IRIS DIAPHRAGM CONTROL-A lever (or rotating disk) that adjusts the amount of light illuminating the slide. Use just enough light to illuminate the object on the slide and give good contrast.

Detailed explanation-2: -After passing through the vertical illuminator, the light is then reflected by a beamsplitter (a half mirror or elliptically shaped first-surface mirror) through the objective to illuminate the specimen.

Detailed explanation-3: -Transmitted light usually gets to the specimen from below the stage by means of an illuminator. It’s the most frequently used lighting for compound, high-power microscopy. The simplest illuminator is a pivoted mirror to beam external light to the microscope.

There is 1 question to complete.