HISTOPATH

Question 1

4 MAJOR DEVELOPMENTAL DEFECTS

Answer 1

Agenesia
Atresia
Hypoplasia
Aplasia

Question 2

2 Types of Cell Injury

Answer 2

Reversible Injury
Irreversible Injury

Question 3

Causes of Cell Injury

Answer 3

Oxygen deprivation
physical, biological, mechanical agents

Question 4

7 cellular adaptations mechanisms.
HHAMDAN

Answer 4

Atrophy
Hypertrophy
Hyperplasia
Metaplasia
Anaplasia
Dysplasia
Neoplasia

Question 5

Types Of Biopsies

Answer 5

Excisional
Incisional
Fine needle aspiration

Question 6

Types of Necrosis

Answer 6

Coagulative
Liquefactive
Caseous
Fat
Fibrinoid

Question 7

necrosis Seen in acute pancreatitis, necrotic material appears
like chalky white precipitate

Answer 7

Fat necrosis

Question 8

In situ dissection
done in its original place

Answer 8

C. Rokitansky

Question 9

En – bloc removal of organs

Answer 9

A. Ghon

Question 10

Adequate Fixation pH

Answer 10

Between 6-8

Question 11

Temperature to Accelerate
Fixation

Answer 11

37-56 °C

Question 12

Routine Fixative

Answer 12

10% NBF (Neutral Buffered Formalin)

Question 13

Nuclear Fixatives

Answer 13

Carnoy’s, Bouin’s, Newcomer’s, Heidenhain’s Susa, Flemming’s

Question 14

Cytoplasmic Fixatives:

Answer 14

Regaud’s/Muller’s, Orth’s, Formalin with post chroming Flemming’s
without Hac (Acetic Acid)

Question 15

% Glutaraldehyde - for small tissue fragments/needle biopsies

Answer 15

2.5% Glutaraldehyde

Question 16

Glutaraldehyde - for larger tissues less than 4mm thick

Answer 16

4% Glutaraldehyde

Question 17

Chromate Fixatives for carbohydrates

a. Regaud’s/Moller’s
b. Orth’s
c. 1-2% Chromic Acid

Answer 17

1-2% Chromic Acid

Question 18

Chromate Fixatives for lipids, mitochondria
a. Regaud’s/Moller’s
b. Orth’s
c. 1-2% Chromic Acid
d. 3% Potassium
dichromate