Histo DTL (CEU LAB)

Question 1

Cannabis duration in urine

Answer 1

30 days

Question 2

Methamphetamines duration in urine

Answer 2

6 days

Question 3

Morphine duration in urine

Answer 3

6 days

Question 4

Alcohol duration in urine

Answer 4

5 days

Question 5

Barbiturates duration in urine

Answer 5

4 days

Question 6

Cocaine duration in urine

Answer 6

4 days

Question 7

Heroin duration in urine

Answer 7

4 days

Question 8

MDMA (3,4-methylenedioxymethamphetamine)
or Ecstasy duration in urine

Answer 8

4 days

Question 9

Amphetamines duration in urine

Answer 9

3 days

Question 10

LSD (lysergic acid diethylamide) duration in urine

Answer 10

3 days

Question 11

Drugs that stays for 3 days in urine

Answer 11

LSD
Amphetamines

Question 12

Drugs that stays for 4 days in urine

Answer 12

MDMA
Heroin
Cocaine
Barbiturates

Question 13

Drugs that stays for 5 days in urine

Answer 13

Alc

Question 14

Drugs that stays for 6 days in urine

Answer 14

Morphine
Methamphetamine

Question 15

Drug that stays longest in urine

Answer 15

Cannabis/Marijuana
(30 days)

Question 16

Used reagent for fixation

Answer 16

10% formalin

Question 17

Duration of fixation

Answer 17

6-24 hours

Question 18

Used reagents in dehydration

Answer 18

Ascending grades of alcohol
(70, 80, 90/95%)

Question 19

Duration of dehydration

Answer 19

45 mins. each conc. of alcohol

Question 20

Agent used for clearing

Answer 20

Chloroform

Question 21

Duration of clearing

Answer 21

6-24 hours

Question 22

Tissue processing in order

Answer 22

Fixation
Dehydration
Clearing
Impregnation/Infiltration
Embedding
Sectioning/Trimming/Microtomy
Float out bath/Fishing out
Drying of slides
Staining
Mounting
Labeling