Exam (elaborations)
TOX 401 TEST 1 QUESTIONS AND ANSWERS
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TOX 401 TEST 1 QUESTIONS AND ANSWERS
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TOX 401 TEST1 QUESTIONS
AND ANSWERS
Left
| _____
R|/
|____/_______
dose - Answers -For a compound that is more toxic than the one depicted here, the
curve would shift
Dose-response curve - Answers -the following figures is a depiction of which of the
following?
True - Answers -All substances are poisons, the dose differentiates a poison from a
remedy
Experimented with poisons on the sick and poor - Answers -Catherine de Medici, during
the Middle Ages, did which of the following?
Clinical Toxicology - Answers -The branch of Toxicology that deals with the diagnosis
and treatment of poisoning.
represents the population - Answers -A good representative sample is one that...
Poor accuracy; good precision - Answers -This image represents:
-Arrows are away from the bullseye
-All arrows pointing to same spot
False - Answers -Sample matrices are simple and uniform
, Lipids, Proteins - Answers -In a complex metric containing various matter, the following
are examples of ORGANIC constituents
Separate the analytes of interest from the bulk of the medium - Answers -The purpose
of "extraction" is to:
True - Answers -1 part per million (ppm) is equivalent to 1 black ping-pong ball in a
railroad car full of 1 million white ping-pong balls.
Accuracy - Answers -Agreement between the measured value and the TRUE value
Precision - Answers -Measure of the variability within a set of replicates,
REPRODUCIBILITY
Poor accuracy, poor precision - Answers -This image represents:
-None near the bullseye
-All arrows pointing to different spots
Good accuracy, Good precision - Answers -This image represents:
-On the bullseye
-All arrows pointing to same spots
Non-point Source - Answers -Drainage from an agricultural field or a parking lot would
be considered a:
True - Answers -Fungi, bacterial endotoxins, and arthropod proteins are considered
indoor air pollutants
Stratospheric Ozone - Answers -Which of the following is NOT a major atmospheric
pollutant
a Watershed - Answers -A geographic area that acts like a basin in collecting and
draining water is called
True - Answers -Nutrients such as nitrates and phosphates, are considered to be water
contaminants
Methane, Carbon Monoxide, Ozone, Tropospheric Ozone - Answers -Which of the
following are (changing notandconsidered) atmospheric pollutants?
Non-point Source - Answers -Diffused release from a widespread area
Point Source - Answers -Localized release from a known, fixed site
False - Answers -There is no link between environmental quality and human health
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