More Qs Flashcards
1
Q
- What metabolite is produced from Isopropanol?
A
Acetone
2
Q
- Identify the structure of fentanyl
A
3
Q
- What is the most abundant cocaine metabolite?
A
Benzoylecgonine
4
Q
- Which of the following does the Reinsch test not cover?
Arsenic
Antimony
Lead
Bismuth
Mercury
A
Lead
5
Q
- Which of the following is not a metabolite of fentanyl
Norfentanyl
Hydroxyfentanyl
Despropionylfentanyl
Hydroxynorfentanyl
Acetyl Fentanyl
A
Acetyl Fentanyl
6
Q
- What decomposition product causes false positives on amphetamine immunoassays?
A
Beta-phenethylamine and tyramine
7
Q
- Which ion is not created from EI of PFTBA?
18
69
219
502
They are all present
A
18
8
Q
- In a full scan what is the source of 207 and 73 ions
A
Column bleed
9
Q
- Atropine is an antidote to which substance?
A
Organo-phosphates
10
Q
- What is the average pH of blood?
A
7.4
11
Q
- What would be the impact if the flow rate is increased?
A
Retention time shorter
12
Q
- The THC Farm bill did which of the following?
A
Legalized hemp containing < 0.3% THC
13
Q
- Which of the following is not a type of High Resolution Mass Spectrometer?
Quadrupole
TOF
Ion Cyclotron
Orbitrap
A
Quadrupole
14
Q
- What is the most used/prescribed barbiturate in the US?
Pentobarbital
Secobarbital
Butalbital
Amobarbital
A
Butalbital
15
Q
- Which court case established the confrontation clause allowing defendants to face an expert witness in court?
A
Melendez-Diaz
16
Q
- What is the ratio of BAC:BrAC?
A
2100:1
17
Q
- What are cathinones derived from?
A
Khat
18
Q
How many electrodes does the ion trap have?
A
Three
19
Q
What does column efficiency describes?
A
refers to the quality of separation
20
Q
What test tube has no preservative added?
A
Red
21
Q
What is the difference between plasma and serum?
A
Plasma has fibrinogen
22
Q
- In the 1950s PCP use was studied for what application?
A
Anesthesia
23
Q
- What is the potency of oral THC compared to smoked?
A
1/3 > 1/5
24
Q
- How are Oxycotin and Duragesic patches similar?
A
They are extended release formulas which will be absorbed over a long time frame
25
Q
- How does the alcohol concentration in vitreous compare to blood post absorption?
A
Slightly higher
26
Q
- In a full scan what is the source of 207 and 73 ions
A
Column Bleed
27
Q
- Atropine is an antidote to which substance?
A
Organo-phosphates
28
Q
- Which of the following wavelengths is in the visible spectrum?
A
380-700 nm
29
Q
- How will resolution be affected if a column length is doubled?
A
x1.4
30
Q
- Morphine could come from the following sources except:
Hydromorphone
Heroin
Opium
Codeine
6-MAM
A
Hydromorphone
31
Q
- What effects would be observed at 0.04 gm% BAC?
Euphoria
Increased sociability
Difficulty with coordination
Coma
A
Euphoria
32
Q
- The THC Farm bill did which of the following?
A
Legalized hemp containing < 0.3% THC
33
Q
A
