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Forensic Science Chapter 5
Death Investigation
46
Criminal Justice
Undergraduate 2
10/21/2015

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Cards

Term

he titles of ___ and __ are often used interchangeably, but there are significant differences in their job descriptions.

Definition

coroner and medical examiner

Term

The medical examiner is an elected official and is not required to possess a medical degree.

Definition
False
Term

Although both a coroner and a forensic pathologist are charged with investigating a suspicious death, only the ___ is trained to perform an autopsy.

Definition
Pathologist
Term

If it appears that a victim did not shoot himself or herself or anyone else, the victim's hands should not be swabbed.

Definition
False
Term

The primary objective of the autopsy is to determine the ___.

Definition
cause of death
Term

The manner of death is defined as that which initiates the series of events ending in death.

Definition
False
Term

A ___ force injury can abrade and crush tissue.

Definition
blunt
Term

The outward appearance of the injuries will always match the injuries sustained inside the body.

Definition
False
Term

Wounds on a victim's forearms may be ___ wounds.

Definition
defense
Term

A lack of any defense wounds can lead a pathologist to believe that the victim was either unconscious or somehow tied up during the assault.

Definition
True
Term

Aspyxia encompasses a variety of conditions that involve interference with the intake of ___.

Definition
oxygen
Term

Death at a fire scene is primarily caused by the extremely toxic gas carbon monoxide.

Definition
True
Term

The protein in red blood cells that transports oxygen is known as ___

Definition
hemoglobin
Term

High levels of carbon monoxide must be present for a victim to become disoriented and lose seriousness.

Definition
False
Term

Carbon monoxide levels will continue to build up in the body after death.

Definition
False
Term

Carbon monoxide levels and the presence of soot can be used to determine whether the individual was ___ at the time of the fire.

Definition
alive
Term

Victims of hangings show signs of ___ on the eyelids, cheeks, and forehead.

Definition
Petechiae
Term

Petechiae are caused by the escaping of blood into the tissue as a result of ____ bursting.


Definition

 

Capillanes


 
 
Term

Petechiae are more common in hangings than strangulation deaths.


Definition
False
Term

Typically the hyoid bone and thyroid cartilage are not fractured in hanging cases.

Definition
True
Term

For gunshot victims, the cause of death can be listed as a gunshot wound.

Definition
True
Term

Because drug abuse is so common, the forensic pathologist will routinely test for the presence of drugs in nearly all investigations.

Definition
True
Term

A ___ in its broadest definition is simply the examination of a body after death.

Definition
autopsy
Term

There are two types of autopsies: a forensic/medicolegal autopsy and a clinical/hospital autopsy.

Definition
True
Term

The autopsy consists of a ___ examination and a ___ examination.

Definition
external; internal
Term

The discharge from a firearm will produce characteristic markings on the skin known as ___.

Definition
Stippling
Term

X-Ray examinations are most commonly performed in gunshot wound cases and stab wound cases.

Definition
True
Term

Pulmonary __, or fluid accumulation in the lungs, is frequently found in victims of chronic cocaine and amphetamine abuse.

Definition
Edema
Term

The liver can contain partially digested or dissolved pills.

Definition
False
Term

The ideal location to take a blood sample is from the heart.

Definition
False
Term

___ is the redistribution of drugs after death.

Definition
False
Term

General testing for poisons is not a routine procedure carried out by the pathologist.

Definition
True
Term

A body that displays a cherry-red discoloration often leads a pathologist to suspect poisoning by ___.

Definition
Carbon Monoxide
Term

A pathologist can often give an exact time of death.

Definition
False
Term

The process of the body's continually decreasing in temperature after death until it reaches the environmental temperature is known as ___.

Definition
Algor mortis
Term

The process of the blood settling is parts of the body closest to the ground after death is known as ____.

Definition
Liver mortis
Term

Different lividity patterns on a body may indicate that the body was moved after death but before livor mortis had fully fixed.

Definition
True
Term

Levels of ____ in the ocular fluid can help indicate the time of death.

Definition
Potassium
Term

After death, two decomposition processes take place: ___ and ___.

Definition
autolysis; putrefaction
Term

The female bone structure differs from the male structure within the ___ area because of a woman's chold-bearing capabilities.

Definition
Pelvic
Term

A definite identification of remains cannot be made through the analysis of the decedent's DNA profile, fingerprints, or medical records.

Definition
False
Term

A site where human remains are found must be treated as a crime scene, and the site and surrounding area should be secured, searched, and carefully processed.

Definition
True
Term

The field of ___ takes advantage of the durable nature of bones over a long period of time to examine and identify human skeletal remains through a multitude of individual characteristics.

Definition
anthropology
Term

The study of insects and their relation to a criminal investigation, known as _____, is commonly used to estimate the time of death when the circumstances surrounding the crime are unknown.

Definition
forensic entomology
Term

By determining the oldest stage of fly found on the body and taking environmental factors into consideration, entomologists can approximate the ___ interval.

Definition
postmortem
Term

Another method to determine PMI is by observing the schedule of arrival of different insects species on the body.

Definition
True
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