Staining

Question 1

Permits discrimination between dead and living cells

Answer 1

Acridine orange

Question 2

Color produce for DNA and RNA in using Acridine orange

Answer 2

DNA=GREEN FLUORESCENT
RNA=RED FLUORESCENT

Question 3

For calcium salts and phosphatase activity

Answer 3

Acridine Red 3B

Question 4

Stain acid mucopolysaccharide, More specifically connective tissue and epithelial mucin

Answer 4

Alcian Blue

Question 5

Cytoplasmic stain used for counterstaining epithelial sections

Answer 5

Aniline Blue

Question 6

A plasma stain utilized also for deep staining acid-fast organisms and mitochondria

Answer 6

Basic Fuschin

Question 7

Differentiate smooth muscle with the use of picric acid

Answer 7

Basic Fuschin

Question 8

Types of Basic fuschin

Answer 8

SMAC C
SchiffMalory’s Schiff’s
Malory’s Fuschin
Aldehyde Fuschin
Coleman’s Fuelgen
Carbol Fuschin

Question 9

Used for staining Hemoglobin

Answer 9

Benzidine

Question 10

Use for staining diphtheria

Answer 10

Bismarck Brown

Question 11

Used as a contrast stain for Gram’s, Acid-fast technique, and papanicolaou method

Answer 11

Bismarck Brown

Question 12

Used as a chromatic stain for fresh materials in smear preparation

Answer 12

Carmine

Question 13

Combined with aluminum chloride for staining glycogen

Answer 13

Best Carmine

Question 14

Recommended for routine staining fixed sections

Answer 14

Celestine Blue

Question 15

Best known as a Indicator; may be utilized as a stain for axis cylindrical for embryos

Answer 15

Congo Red

Question 16

Used for staining elastic tissues, amyloid, and myelin

Answer 16

Congo Red

Question 17

Nuclear or chromatic stain used to stain amyloid in fresh sections and platelets

Answer 17

Crystal Violet

Question 18

A mixture of crystal violet, methyl blue, and dextrin

Answer 18

Gentian Violet

Question 19

Used in staining blood to differentiate leukocytes

Answer 19

Giemsa

Question 20

Used for metallic impregnation

Answer 20

Gold Sublimate

Question 21

Made up of gold chloride and mercuric chloride

Answer 21

Gold sublimate

Question 22

Oldest of all stains

Answer 22

Iodine

Question 23

Used for demonstrating mitochondria (Intravital staining)

Answer 23

Janus Green B

Question 24

Used in frozen section for rapid diagnosis

Answer 24

Loeffler’s polychrome Methylene Blue

Question 25

Used for contrast staining of ascaris lumbricoides eggs and erythrocytes

Answer 25

Malachite Green

Question 26

Used of bacterial spore stain

Answer 26

Malachite Green

Question 27

A mordant dye acting as a basic dye

Answer 27

Mayer’s carmalum Solution

Question 28

Stains acid substances

Answer 28

Mayer’s carmalum Solutions

Question 29

Stains chromatic green in the presence of an acid

Answer 29

Methyl green

Question 30

Plasma cells, fresh sputum for malignant cells, evaluation and differentiation of bacterial organisms, Diphtheria diagnosis and nervous tissues vital staining

Answer 30

Methylene Blue

Question 31

Coloring nuclei of leukocyte reddish-purple in the presence of methylene Blue

Answer 31

Methylene Violet

Question 32

For observing cell granules and vacuoles of phagocytic cell

Answer 32

Neutral Red

Question 33

Substitute for carbon Fuschin and acid-fast staining

Answer 33

Night Blue

Question 34

An excellent stain for elastic fiber

Answer 34

Orcein

Question 35

Used as a fixative; used to stain fats

Answer 35

Osmium tetraoxide

Question 36

Used as a fixative; used to stain fats

Answer 36

Osmium tetroxide

Question 37

Used as a microanatomical contrast stains

Answer 37

Prussian Blue

Question 38

Normally utilized for the manufacture of piants

Answer 38

Prussian Blue

Question 39

Used as a microanatomical contrast stains

Answer 39

Prussian Blue

Question 40

Used with osmic acid to fix and stain blood and glandular tissues

Answer 40

Rhodamine B

Question 41

Used in identification of spirochetes, reticulum, nervous tissues, and other fiber stains

Answer 41

Silver nitrate

Question 42

Recommended for staining of Nissl granules or chromophilic bodies

Answer 42

Toluidine blue

Question 43

Nuclear stain for fixed tissues

Question 44

Nuclear stain for fixed tissues

Answer 44

Toluidine Blue

Question 45

Used as a substitute for thionine in fresh tissue sections

Answer 45

Toluidine Blue

Question 46

Mixture of picric acid and acid Fuschin for the demonstration of connective tissue, mucin, and elastic tissue

Answer 46

Van Gieson’s

Question 47

For demonstration of neuroglia in frozen sections

Answer 47

Victoria Blue

Question 48

Demonstrates lipids that are resistant to paraffin enbedding

Answer 48

Sudan Black B

Question 49

Recommended for neutral fats

Question 50

Recommended for neutral fats

Answer 50

Sudan IV or sharlach R

Question 51

First sudan dye introduced into HC

Answer 51

Sudan III

Question 52

Greatest affinity for phospholipids or neutral fats (TAG)

Answer 52

Sudan Black B