feb 9 23

listen to or read the instructions carefully

TRUE

always tie ur hair

TRUE

no horse playing around the lab

TRUE

chipped glassware should not be used

TRUE

never eat drink or smoke in the lab

TRUE

always do a visual check

TRUE

we should not wear safety gears

FALSE

carry unfamiliar procedures

FALSE

do not notify ur teachers

FALSE

messy laboratory avoids accidents

FALSE

microorganisms

cannot seen by the naked eye

microscope

views the microorganisms

compound light microscope

40-1000x has ocular and objective

stereoscope

max of 100x only but w/ 3d image

electron microscope

100,000x magnification w/ computer

SEM

detects outside electrons & 3d image

TEM

detects electrons that passed through & 2d image

atomic force microscope

stylus to detect the surface & black and white

confocal scanning linear

uses fluorescent dyes & colorful image

arm

main vertical framework

iris diaphragm

allows the amount of light that passing through the slide

light source

emits the light to illuminate the specimens

stage clips

secure the slides or metal thingy

stage

flat surface where u will put the speci slides

revolving nosepiece

holds the objective lenses

objective lenses

4 na lenses & collects the light wow kukunin n q lord

ocular lens

lens to view the specimen

coarse adjustment knob

for scanner and LPO & lower magnification

fine adjustment knob

for HPO and IOI & higher magnification

condenser

ung walang butas

scanner

4x

LPO

10X

HPO

40X

IOI

100X

micrometry

to measure the size of microscopic objects