2.2.1 Staining (SEM)

Question 1

Part of the cell with greater affinity for basic dyes

Answer 1

Nucleus

Question 2

Part of the cell with greater affinity for acid dyes

Answer 2

Cytoplasm

Question 3

Staining categories:

1. Histological
2. Histochemical
3. Immunohistochemical

T or F

Answer 3

T

Question 4

Tissue components are demonstrated through direct interaction with a dye or a staining solution

Color nucleus and cytoplasm

Answer 4

Histological staining

Question 5

To demonstrate the general relationship of tissues and cells with differentiation of nucleus and cytoplasm

Answer 5

Histological staining

Question 6

H and E staining is part of Histological staining

T or F

Answer 6

T

Question 7

Histological stains are also called?

Answer 7

Microanatomical stains

Question 8

Microanatomical stains examples?

Answer 8

Wright Stain
Gram stain

Question 9

Staining category in which tissues components are demonstrated thru chemical reactions

Answer 9

Histochemical

Question 10

Example of Histochemical stains?

Answer 10

PAS (Periodic acid Schiff = Carbs)

Perl’s Prussian Blue = Hemoglobin

Question 11

Staining technique which is a combination of immunologic and histochemical technique

Answer 11

Immunohistochemical stains

Question 12

For the detection of phenotypic markers and tissue antigens

Answer 12

Immunohistochemical staining