3SQ1 (uie)

Question 1

Its organic form is metabolized by deacylation and eliminated majority thru the feces and urine

Answer 1

Mercury

Question 2

Exposure to this may come from semiconductors and wood prerservatives

Answer 2

Arsenic

Question 3

This is metabolized by methylation and eliminated majority thru the kidneys

Answer 3

Arsenic

Question 4

This confers special properties to alloys and metals

Answer 4

Beryllium*

Question 5

Clinically used for chelation of lead as well as zinc and manganese

Answer 5

Edetate Calcium Disodium

Question 6

Environmental pollutant used as heat transfer fluid, lubricating oil and flame retardants

Answer 6

Polychlorinated biphenyls (PCBs)

Question 7

This dimercapto chelating agent exhibits protective effects against the action of mercury and arsenic
has reported allergic reactions including Steven-Johnson syndrome

Answer 7

Unithiol

Question 8

This is a tridentate iron chelator is used to treat iron overload caused by blood transfusion

Answer 8

Deferasirox

Question 9

Second-line oral chelator for patients with transfusional iron overload due to thalassemia

Answer 9

Deferiprone

Question 10

Increased risk of Steven Johnson syndrome or erythema multiforme with use

Answer 10

Unithiol

Question 11

Massive IV hemolysis

Answer 11

Arsenic

Question 12

Chronic exposure causes Mesothelioma

Answer 12

Asbestos

Question 13

Result of overzealous treatment of CO poisoning

Answer 13

Cerebral edema*

Question 14

Long-term effect of organophosphate poisoning secondary to its action on NTE enzyme

Answer 14

OPIDP

Question 15

Damages the lung infrastructure that produces the surfactant

Answer 15

NO

Question 16

Least concern of preventive systems in the workplace

Answer 16

Oral

Question 17

This relatively insoluble deep lung irritant may cause adult respiratory distress syndrome

Answer 17

Nitrogen oxide

Question 18

This mucous membrane irritant causes shallow rapid breathing.

Answer 18

Ozone

Question 19

This bluish irritant gas is found in the earth’s atmosphere where it absorbs UV light;

Answer 19

Ozone

Question 20

Genetically modified crops were developed to have resistance to this type of herbicide:

Answer 20

Glyphosate

Question 21

Carbofuran

Answer 21

Carbamate pesticide

Question 22

Propoxur

Answer 22

Carbamate pesticide

Question 23

Isolan

Answer 23

Carbamate pesticide

Question 24

Methyl Chloroform

Answer 24

Halogenated Aliphatic Hydrocarbons

Question 25

Chloroform

Answer 25

Halogenated Aliphatic Hydrocarbons

Question 26

This is a tridentate iron chelator is used to treat iron overload caused by blood transfusion

Answer 26

Deferasirox

Question 27

This relatively insoluble deep lung irritant may cause adult respiratory distress syndrome

Answer 27

Nitrogen oxide

Question 28

A colorless irritant gas generated from combustion of fossil fuels

Answer 28

Sulfur dioxide

Question 29

This is a brownish irritant gas associated with fires and causes sil-filler's disease:

Answer 29

Nitrogen oxide

Question 30

Genetically modified crops were developed to have resistance to this type of herbicide:

Answer 30

Glyphosate

Question 31

Environmental pollutant with byproducts that causes Wasting syndrome and thymic atrophy

Answer 31

TCDD (tetrachlorodibenzodioxin)

Question 32

Known or probable carcinogens EXCEPT

Answer 32

Paraquat

Question 33

Damages the lung infrastructure that produces the surfactant

Answer 33

NO

Question 34

Concerned with the toxic effects of chemical and physical agents on populations and communities of living organisms within defined ecosystems

Answer 34

Ecotoxicology

Question 35

Biomagnification

Answer 35

negligible amount of a contaminant may be enlarged hundreds to thousand times as the contaminant passes up the food chain

Question 36

Decreases dissociation of O2 from oxyhemoglobin

Answer 36

carbon monoxide or carboxyhemoglobin *

Question 37

This is metabolized by methylation and eliminated majority thru the kidneys

Answer 37

Arsenic

Question 38

Poisoning with this metal may show transverse white striae on nails.

Answer 38

Arsenic

Question 39

Exposure to this may come from batteries, electroplating or galvanizing

Answer 39

Cadmium

Question 40

Its organic form is metabolized by deacylation and eliminated majority thru the feces and urine

Answer 40

Mercury

Question 41

Clinically used for treatment of intoxication with thallium salts

Answer 41

Prussian Blue

Question 42

Clinically used for acute poisoning of arsenic and inorganic mercury

Answer 42

Dimercaprol

Question 43

Parathion

Answer 43

Organophosphorus pesticide

Question 44

Pyramat

Answer 44

Carbamate pesticide

Question 45

Dichlorodiphenyltrichloroethane

Answer 45

Organochlorine pesticide

Question 46

Chloroform

Answer 46

Halogenated Aliphatic Hydrocarbons

Question 47

Benzene

Answer 47

Aromatic Hydrocarbons

Question 48

True of use of EDTA

Answer 48

Increased activity on extracellular* ions making it ideal even for established toxicities

Question 49

Alters uric acid excretion

Answer 49

Lead

Question 50

Massive IV hemolysis

Answer 50

Arsine