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1. Barbituates Four main categories:
1. Ultra-short-acting -
used to in- duce surgical
anesthesia
2. Short-acting
3. Intermediate-acting -
used as sedative-hypnotics
4. Long-acting
2. Butalbital Barbituate. Used in treatment of
migraines.
3. Phenobarbital Barbituate. Used as
anticonvulsant.
4. Pentobarbital Barbituate. Used to relieve
intracra- nial pressure following
trauma.
5. Atropine Belladonna Alkaloid. Derived
from
certain plants including jimson
weed and deadly nightshade.
Used as a preanesthetic
therapy to con- trol airway
secretions and as a anti-
spasmodic to control
gastrointesti- nal spasms.
Used as an antidote
in the treatment of poisoning
by cholinesterase inhibitors.
Also used in resuscitative
attempts.
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Toxic ettects: mydriasis, hot dry
red- dened skin, delirium, and
halluci- nations.
6. Scopalamine Belladonna Alkaloid. Derived
from jimson weed and
henbane. Used
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as a preanesthetic, treatment
of Parkinsonism,
gastrointestinal dis- orders, and
prevention of motion sickness.
Toxic ettects: Blurred vision,
dryness of throat, dilated pupils,
somno- lence, mydriasis, skin
flushing, hal- lucinations, and
confusion.
7. Benzodiazepines Belladonna Alkaloid. Used as
anxi- olytics, antidepressants,
anticonvul- sants, and as
preoperative seda- tives.
Common benzos: alprazolam, lo-
razepam, clonazepam, and di-
azepam.
Extensive hepatic metabolism.
8. Adult flies caught at the scene need to be
prop- erly stored to send to the lab. This placing the flies in a glass vial
involves con- taining 70% isopropyl
alcohol.
9. Forensic scientists may use forensic entomology detect volatile hydrocarbons
in fire
for all the following EXCEPT cases
A. estimate the duration of the post-
mortem range (PMI).
B. detect drugs of abuse in maggot infested
bod- ies.
C. detect the location of the body at the
time of death.
D.collect DNA material left on the corpse in
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deaths.