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DNH 142 Anesthetics questions and answers rated A+ 2024/2025
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DNH 142 Anesthetics questions and answers rated A+ 2024/2025
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DNH142
Anesthetics
What
five
conditions
is
pain
threshold
dependent
upon?
-
ANSEmotional
State
Fatigue
Fear
Apprehension
Low
tolerance
for
pain
List
the
three
types
of
anesthetics
(administration
routes).
-
ANSTopical
Non-injectable
Local
What
are
the
two
categories
of
anesthetics?
-
ANSEsters
Amides
Which
category
of
local
anesthetics
has
a
low
incidence
of
allergic
reactions?
-
ANSAmides
Where
are
amide
anesthetics
metabolized?
-
ANSThe
liver
Do
amides
cause
VASOCONSTRICTION
or
VASODILATION?
-
ANSVasodilation
Which
category
of
local
anesthetics
is
widely
used
in
topicals?
-
ANSEsters
Which
category
of
anesthetics
has
a
higher
incidence
of
allergic
reactions?
-
ANSEsters
Where
are
ester
anesthetics
metabolized?
-
ANSIn
the
blood
plasma
by
the
enzyme
cholinesterase
List
three
examples
of
ester
anesthetics.
-
ANSProcaine
Tetracaine
Benzocaine
How
are
anesthetic
agents
excreted?
-
ANSIn
urine
Which
route
of
administration
of
an
anesthetic
desensitizes
the
mucous
membrane
by
anesthetizing
terminal
nerve
endings?
-
ANSTopical
Are
topical
anesthetics
effective
on
the
tooth
and
root?
-
ANSNO-
only
effective
2-3mm
sub-mucosal
List
indications
for
topical
usage.
-
ANSPrior
to
injection
High
gag
reflex
during
radiographs
or
impressions
Pain/sensitivity
at
localized
areas
Suture
removal
Instrumentation
(very
limited)
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