WITH Complete questions and correct
verified answers (detailed answers)
already graded A+
Study Protocol-Experimental Plan - {✔✔ANSWER✔✔} ---this
includes: the #, weight range, sex, source of supply, species, strain, sub-
strain and age of all animals used
--IACUC approval-use of animals must be reviewed and approved
,--info presented to the IACUC would include: conditions, descript of
animal cages, feeding, provisions, treatments and experimental use,
disposal of study animals, disposal of animal by-products, procedures
for adverse events.
--use of human subjects requires Institutional Review Board (IRB) to
approve
--#, sex, age, and criteria for selection of human subjects. use of
fetuses, children, pregnant women, and prisoners is restricted
--An informed consent form must be read, signed and dated by all
human participants. Must be written so all participants understand it.
--Procedure for ID to the system, using specific criteria to select the test
system
Study Protocol: Experimental Design - {✔✔ANSWER✔✔}-goal is to
obtain data in a statistically relevant manner, the analyses must be
shown to be reproducible, large sample size, variables controlled,
measurement more useful than observation, how subjects are selected
must be discussed, ensure internal validity of the data by reducing bias
by using the double-blind technique and cross-over experiments.
Study Protocol: Start and Finish Dates for Study -
{✔✔ANSWER✔✔}-retention of all experimental records is
,necessary, this includes hand-written observation, raw data obtained,
protocols, data, documentation, reports an even specimens must be
saved for some time (non-clinical study w/ application= 5, no
application = 2 yrs) -this is mandated by the FDA
EPA requires 2-5 yrs retention of record based on whether or not the
results of the study are submitted to the EPA, clinical drug regulations
state that records must be retained for two years after marketing
approval or notification that the study was discontinued
Protocol Approval - signed and dated by the sponsor and study director.
Also signatures by quality assurance officers, consultants and others
Statistical Methods-statistical methods should be summarized and
rationale for their use included.
Appendices--Ex. of the Informed Consent Form, SOP's, Ex of Owner
consent form (animal), descript of collection sites, descript of special
equip, validation studies, investigator qualifications
Components of a Final Report - {✔✔ANSWER✔✔}-Should include:
title page, abstract or summary, highlights, reserach plan, procedural
changes, analysis of data, storage of records, signatures and dates,
corrections and additions to the final report
, the ______ the droplet, the ______the force that was used to create
the spatter - {✔✔ANSWER✔✔}-smaller, the greater
when a fracture line in glass hits a pre-existing fracture line it.... -
{✔✔ANSWER✔✔}-stops
which is NOT a variable to cinsider when examining blood patterns? -
{✔✔ANSWER✔✔}-blood alcohol level when blood is shed
gunshot residue: - {✔✔ANSWER✔✔}-does not travel a great
distance
most reconstruction patterns are easily transported to the lab for
further analysis - {✔✔ANSWER✔✔}-false
this is not a fundamental principle of fingerprinting -
{✔✔ANSWER✔✔}-fingerprints are formed when someone is
about five years old
this type of fingerprint is a three dimensional impression -
{✔✔ANSWER✔✔}-plastic