Maximum recommended doses of 4% Prilocaince (Citanest)
10 ml
15 ml
18 ml
25 ml
Maximum recommended doses of 0.5% Bupivacaine (Marcaine)
90 mg
300 mg
200 mg
150 mg
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Maximum recommended doses of 0.5% Bupivacaine (Marcaine)
18 ml
10 ml
15 ml
20 ml
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Lidocaine has serious drug interactions with
beta-blockers
alpha-blockers
beta-adrenergics
alpha-adrenergics
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For Lidocaine (2%) wrth epinephrine, a dosage of ___?___ mg/kg should not be exceeded (maximum is 300 mg).
4.4
4.0
3.6
2.5
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Local anesthetics depress which of the following nerve fibers first?
Small unmyelinated fibers
Large myelinated fibers
Small myelinated fibers
Large unmyelinated fibers
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The maximum dose of articaice (Septocaine) that is recommended in one appointment is expressed as mg per kilogram body weight rather that total milligrams. Which dose is the maximum recommended dose for articaine in children and adults:
7 mg/kg
100 mg/kg
1 mg/kg
300 mg/kg
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Which is the most frequently utilized route of administration for sedation in pediatric patients?
Inlalation
Oral
IV
IM
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All of the following are advantages of using nitrous oxide analgesia EXCEPT one. Which one is the EXCEPTION
Lowers pain threshold
Rapid onset of action
Produces euphoria
Pleasant induction
Titratable
Rapid and complete recovery
Virtually no adverse effects in absence of hypoxia
Therapeutic sedative for many medically compromised patients
Suitable for all ages
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Nitrous oxide must always be coupled with no less than ___?___ oxygen
20%
50%
30%
10%
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Nitrous oxide ___?___ pain threshold
elevates
lowers
has no effect on pain threshold
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The first symptom ofnitrous oxide onset is
tingling of the hands
mild sleepiness
nausea
some analgesia
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Long term exposure to low doses ofnitrous oxide has been shown to increase the incidence of spontaneous abortions
True
False
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Nitrous oxide is stored under pressure (750 psi) in sleel cylinderc (in a liquid state) painted
blue
green
red
white
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Nitrous oxide
is a nonirritating, colorless gas with a slightly sweet odor and tasteless
is a irritating, colorless gas with a slightly sweet odor and tasteless
is a nonirritating, blue colored gas with a slightly sweet odor and tasteless
is a nonirritating, blue colored gas, odorless and tasteless
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Nitrous oxide is very ___?___ and inert chemically at room temperatures.
stable
unstable
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Essential Components of Anesthesia: 1. Analgesia - perception of pain eliminated 2. Hypnosis - unconsciousness 3. Depression of spinal motor reflexes 4. Muscle relation 5. Respiratory depression
1,2,3,4
All of the above
1,2,3
1 and 4
1,2, and 5
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