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A minimum collection of ____ full-length pubic hairs is recommended to cover the range of characteristics present in this region of the body
In the case of ____, the Supreme Court ruled that the taking of nontestimonial evidence, such as a blood sample, was not in violation of a suspect's Fifth Amendment rights
Schmerber v. California
It (is, is not) proper to insert a pencil into the barrel when picking up a crime scene gun.
Current methods for identifying a shooter rely on the detection of ____ residues on the hands
A halo of vaporous lead (smoke) deposited around a bullet hole is normally indicative of a discharge _____ to _____ inches from the target.
Restoration of serial numbers is possible because in the stamped zone the metal is placed under a permanent stain that extends beneath the original numbers. (T/F)
The first systematic attempt at personal identification was devised and introduced by
High-intensity light sources known as ____ have proven to be effective in developing latent fingerprints.
Alternate light sources
The fingerprint classification system used in most English-speaking countries was devised by
Sir Edward Richard Henry
One test method for locating powder residues involves transferring particles embedded on the target surface to chemically treated photographic paper. (True/False)
Firings with all types of ammunition can be detected by hand swabbings with nitric acid. (True/False)
It is the presence or absence of the ____ and ____ anti-gens on the red blood cells that determine a person's blood type in the A-B-O system.
Genes that influence a given characteristic and are aligned with one another on a chromosome pair are known as
The amount of alcohol present in the blood (is, is not) directly proportional to the concentration of alcohol in the brain.
The body fluids ____ and ____ are both desirable for toxicological examination of a living person suspected of being under the influence of a drug.
Silver nitrate is present in a breathalyzer ampoule as a ______ to speed up the rate of reaction
Any object that contains handwriting or typescript and whose source or authenticity is in doubt is referred to as a
In the case of _____, the Supreme Court held handwriting to be nontestimonial evidence not protected by Fifth Amendment privileges.
Gilbert v. California
Currently, voices analyzed by the sound spectrograph have been widely accepted as evidence in U.S. courts (True/False)
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