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Chapter 20 Poisons: Chemical Toxicology

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1 Chapter 20 Poisons: Chemical Toxicology
Chemistry for Changing Times, 11th edition John W. Hill and Doris K. Kolb Chapter 20 Poisons: Chemical Toxicology James A. Noblet California State University San Bernardino, CA  2007 Prentice Hall

2 Many plants produce natural poisons, which are often heterocyclic amines called _______.
Histamines Alkaloids Celluloids Steranes Cadaverines

3 Many plants produce natural poisons, which are often heterocyclic amines called _______.
Histamines Alkaloids Celluloids Steranes Cadaverines Poison hemlock produces the alkaloid coniine.

4 Most heavy metals, as well as arsenic, bind to sulfur-containing groups, and deactivate ____.
Hemoglobin Enzymes Synapses Transfer RNA Acetylcholine

5 Most heavy metals, as well as arsenic, bind to sulfur-containing groups, and deactivate ____.
Hemoglobin Enzymes Synapses Transfer RNA Acetylcholine

6 Organophosphorous pesticides are toxic because they inhibit ________.
Hemoglobin Cytochrome oxidases Amylase RNA transferase Acetylcholinesterase

7 Organophosphorous pesticides are toxic because they inhibit ________.
Hemoglobin Cytochrome oxidases Amylase RNA transferase Acetylcholinesterase

8 Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic
The famous Ames Test uses a special strain of bacteria to test whether a chemical is ________. Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic After exposure to chemical Before exposure to chemical

9 Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic
The famous Ames Test uses a special strain of bacteria to test whether a chemical is ________. Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic Chemical-induced mutations Spontaneous natural mutations

10 Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic
In one of the most notorious and tragic episodes of chemical poisoning, the tranquilizer Thalidomide, was found to be ______. Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic

11 Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic
In one of the most notorious and tragic episodes of chemical poisoning, the tranquilizer Thalidomide, was found to be ______. Acutely toxic Chronically toxic Carcinogenic Teratogenic Mutagenic


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