More Qs Flashcards

1
Q
  1. What metabolite is produced from Isopropanol?
A

Acetone

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2
Q
  1. Identify the structure of fentanyl
A
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3
Q
  1. What is the most abundant cocaine metabolite?
A

Benzoylecgonine

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4
Q
  1. Which of the following does the Reinsch test not cover?
    Arsenic
    Antimony
    Lead
    Bismuth
    Mercury
A

Lead

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5
Q
  1. Which of the following is not a metabolite of fentanyl
    Norfentanyl
    Hydroxyfentanyl
    Despropionylfentanyl
    Hydroxynorfentanyl
    Acetyl Fentanyl
A

Acetyl Fentanyl

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6
Q
  1. What decomposition product causes false positives on amphetamine immunoassays?
A

Beta-phenethylamine and tyramine

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7
Q
  1. Which ion is not created from EI of PFTBA?
    18
    69
    219
    502
    They are all present
A

18

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8
Q
  1. In a full scan what is the source of 207 and 73 ions
A

Column bleed

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9
Q
  1. Atropine is an antidote to which substance?
A

Organo-phosphates

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10
Q
  1. What is the average pH of blood?
A

7.4

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11
Q
  1. What would be the impact if the flow rate is increased?
A

Retention time shorter

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12
Q
  1. The THC Farm bill did which of the following?
A

Legalized hemp containing < 0.3% THC

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13
Q
  1. Which of the following is not a type of High Resolution Mass Spectrometer?
    Quadrupole
    TOF
    Ion Cyclotron
    Orbitrap
A

Quadrupole

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14
Q
  1. What is the most used/prescribed barbiturate in the US?
    Pentobarbital
    Secobarbital
    Butalbital
    Amobarbital
A

Butalbital

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15
Q
  1. Which court case established the confrontation clause allowing defendants to face an expert witness in court?
A

Melendez-Diaz

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16
Q
  1. What is the ratio of BAC:BrAC?
A

2100:1

17
Q
  1. 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
  1. In the 1950s PCP use was studied for what application?
A

Anesthesia

23
Q
  1. What is the potency of oral THC compared to smoked?
A

1/3 > 1/5

24
Q
  1. How are Oxycotin and Duragesic patches similar?
A

They are extended release formulas which will be absorbed over a long time frame

25
Q
  1. How does the alcohol concentration in vitreous compare to blood post absorption?
A

Slightly higher

26
Q
  1. In a full scan what is the source of 207 and 73 ions
A

Column Bleed

27
Q
  1. Atropine is an antidote to which substance?
A

Organo-phosphates

28
Q
  1. Which of the following wavelengths is in the visible spectrum?
A

380-700 nm

29
Q
  1. How will resolution be affected if a column length is doubled?
A

x1.4

30
Q
  1. Morphine could come from the following sources except:
    Hydromorphone
    Heroin
    Opium
    Codeine
    6-MAM
A

Hydromorphone

31
Q
  1. What effects would be observed at 0.04 gm% BAC?
    Euphoria
    Increased sociability
    Difficulty with coordination
    Coma
A

Euphoria

32
Q
  1. The THC Farm bill did which of the following?
A

Legalized hemp containing < 0.3% THC

33
Q
A