Criminalistics: An Introduction to Forensic Science (12th Edition)
12th Edition
ISBN: 9780134477596
Author: Saferstein, Richard
Publisher: PEARSON
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Chapter 12, Problem 21RQ
Summary Introduction
Introduction: A drug can work in two ways; either as suppressant or as stimulants. The central depressant (suppressant) drugs lower the level of neurotransmission, such as in case of physiological conditions of being awake. The stimulant drugs are those that increase the mental functioning antagonistic to the suppressant.
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Chapter 12 Solutions
Criminalistics: An Introduction to Forensic Science (12th Edition)
Ch. 12 - Prob. 1RQCh. 12 - Drugs such as alcohol, heroin, amphetamines,...Ch. 12 - The development of (psychological, physical)...Ch. 12 - True or False: Abuse of barbiturates can lead to...Ch. 12 - True or False: Repeated use of LSD leads to...Ch. 12 - Physical dependency develops only when the drug...Ch. 12 - Narcotic drugs are _________ that _________ the...Ch. 12 - ____________ is a gummy, milky juice exuded...Ch. 12 - The primary constituent of opium is...Ch. 12 - ___________ is a chemical derivative of morphine...
Ch. 12 - Prob. 11RQCh. 12 - True or False: Methadone is classified as a...Ch. 12 - Drugs that cause marked alterations in mood,...Ch. 12 - _______ is the sticky resin extracted from the...Ch. 12 - The active ingredient of marijuana largely...Ch. 12 - True or False: The potency of a marijuana...Ch. 12 - Prob. 17RQCh. 12 - LSD is a chemical derivative of __________, a...Ch. 12 - The drug phencyclidine is often manufactured for...Ch. 12 - Alcohol (stimulates, depresses) the central...Ch. 12 - __________ are called “downers” because they...Ch. 12 - Phenobarbital is an example of a (short-, long-)...Ch. 12 - __________ is a powerful sedative and muscle...Ch. 12 - __________ and __________ drugs are used to...Ch. 12 - True or False: Glue sniffing stimulates the...Ch. 12 - _______ are a group of synthetic drugs that...Ch. 12 - The most severe form of amphetamine abuse stems...Ch. 12 - An increasing percentage of amphetamines available...Ch. 12 - ______________ is extracted from the leaf of the...Ch. 12 - Traditionally, cocaine is ____________ into the...Ch. 12 - True or False: Cocaine is a powerful central...Ch. 12 - The two drugs usually associated with...Ch. 12 - _________ steroids are designed to promote muscle...Ch. 12 - The federal drug-control law is known as...Ch. 12 - Federal law establishes _______ schedules of...Ch. 12 - Drugs that have no accepted medical use are placed...Ch. 12 - Librium and Valium are listed in schedule...Ch. 12 - A(n) _______ analysis describes the identity of a...Ch. 12 - True or False: Color tests are used to identify...Ch. 12 - The _______ color test reagent turns purple in the...Ch. 12 - The ______ color test reagent turns orange-brown...Ch. 12 - The Duquenois-Levine test is a valuable color test...Ch. 12 - The __________ test is a widely used color test...Ch. 12 - __________ tests tentatively identify drugs by the...Ch. 12 - A mixture’s components can be separated by the...Ch. 12 - The time required for a substance to travel...Ch. 12 - A technique that uses a moving liquid phase and a...Ch. 12 - True or False: Thin-layer chromatography yields...Ch. 12 - Because most chemical compounds are colorless, the...Ch. 12 - True or False: Color is a usual indication that...Ch. 12 - The study of the absorption of light by chemical...Ch. 12 - An (ultraviolet, infrared) absorption spectrum...Ch. 12 - The gas chromatograph, in combination with the...Ch. 12 - Prob. 54RQCh. 12 - The pattern of a(n) ___________ absorption...Ch. 12 - The technique of _________ exposes molecules to a...Ch. 12 - True or False: A mass spectrum is normally...Ch. 12 - Prob. 58RQCh. 12 - Prob. 1RQISCh. 12 - Prob. 2RQISCh. 12 - Prob. 3RQISCh. 12 - Prob. 4RQISCh. 12 - Prob. 5RQISCh. 12 - A major advantage of high-performance liquid...Ch. 12 - Prob. 7RQISCh. 12 - Prob. 8RQISCh. 12 - Prob. 9RQISCh. 12 - Prob. 1ACTCh. 12 - Prob. 2ACTCh. 12 - Prob. 3ACTCh. 12 - Prob. 4ACTCh. 12 - Prob. 5ACTCh. 12 - When investigating a potential warehouse for...
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