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---9August 2025
- WREB Local Anesthesia Written Questions with Correct Answers 100% Verified By Experts| 2025/2026 Latest Update

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WREB OSCE RDH| Exam Questions with Correct Answers 100% Verified By Experts| 2025/2026 Latest Update

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Wreb Practice Exam 1 LA Questions with Correct Answers 100% Verified By Experts| 2025/2026 L
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DrJon
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WREB Study Guide UPDATED Exam Questions and CORRECT Answers
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--9August 20252025/2026A+Available in bundle
- WREB Study Guide UPDATED Exam 
Questions and CORRECT Answers 
Your pt is allergic to sulfites but was given a vasoconstrictor, what may happen to this pt? - 
CORRECT ANSWER - enzyme due to catecholamines 
Amides are bio transformed in the? - CORRECT ANSWER 
What is the preservative found in LA? - CORRECT ANSWER - liver - sodium bisulfite 
Pt has syncope, what position my the pt need to be in? - CORRECT ANSWER 
line with feet (weird worded, usually laying down with feet el...
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MGRADES
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WREB Study Guide ACTUAL UPDATED Exam Questions and CORRECT Answers
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--23August 20252025/2026A+Available in bundle
- WREB Study Guide ACTUAL UPDATED 
Exam Questions and CORRECT Answers 
WBC uncontrolled - CORRECT ANSWER - < 500 cells / ml 
PTT values safe for treatment - CORRECT ANSWER 
HbA1c safe to treat - CORRECT ANSWER - under 7 
what to avoid using with alcoholics - CORRECT ANSWER 
NSAIDs - 25-35 - sedatives, opiates, narcotics, 
drugs to avoid with penicillin allergy - CORRECT ANSWER 
amoxicillin 
ampicillin 
cephalosporin - penic
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MGRADES
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WREBS study UPDATED ACTUAL Exam Questions and CORRECT Answers
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--5August 20252025/2026A+Available in bundle
- WREBS study UPDATED ACTUAL Exam 
Questions and CORRECT Answers 
What is the least amount of time it should take to administer 1 cartridge of local anesthetic? - 
CORRECT ANSWER - 1-2 minutes 
Which technique would best prevent an overdose reaction to a local anesthetic? - CORRECT 
ANSWER - Injecting slowly 
Mr. Holland requires local anesthetic for subgingival calculus removal. Within seconds after a 
PSA nerve block injection, his face becomes extremely distended & swollen at the ...
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MGRADES
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Exam (elaborations)
wreb Local Anesthesia UPDATED ACTUAL Exam Questions and CORRECT Answers
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--12August 20252025/2026A+Available in bundle
- wreb Local Anesthesia UPDATED ACTUAL 
Exam Questions and CORRECT Answers 
What nerve was damaged if the anterior 2/3 of the tongue has a loss of sensation - CORRECT 
ANSWER - facial or lingual? 
What is the volume of LA anesthetic solution in 2 cartridges of Lidocaine? - CORRECT 
ANSWER - 3.6ml? 
What type of injection would be used to achieve hemostasis - CORRECT ANSWER 
Infiltration 
Where are used needles disposed - CORRECT ANSWER - Hazard Sharps
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MGRADES
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Exam (elaborations)
WREB Local Anesthesia UPDATED Exam Questions and CORRECT Answers
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--16August 20252025/2026A+Available in bundle
- WREB Local Anesthesia UPDATED Exam 
Questions and CORRECT Answers 
*LOCAL ANESTHESIA COMPLICATIONS + RELATED MEDICAL CONDITIONS (LA)* - 
CORRECT ANSWER - 
*Lesson 1* Local Complications - CORRECT ANSWER - 
Needles usually fracture at the ____ which is the weakest part - CORRECT ANSWER 
hub 
Name causes of a needle breaking - CORRECT ANSWER - - -sudden movement by patient
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MGRADES
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Exam (elaborations)
WREB Local Anesthesia ACTUAL UPDATED Exam Questions and CORRECT Answers
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--25August 20252025/2026A+Available in bundle
- WREB Local Anesthesia ACTUAL 
UPDATED Exam Questions and CORRECT 
Answers 
Benzocaine (topical) - CORRECT ANSWER 
Orajel 
5% Lidocaine (topical) - CORRECT ANSWER - Americain, Lanacaine, Hurricane, Anbesol, - Lidoderm 
2.5% prilocaine, 2.5% lidocaine (topical) - CORRECT ANSWER - EMLA 
Esters can result in topical allergies because of... - CORRECT ANSWER 
Oraquix (2.5% lido, 2.5% prilo) contraindications - CORRECT ANSWER 
impairment of renal/hepatic function, pregnant wome...
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MGRADES
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Exam (elaborations)
WREB Local Anesthesia UPDATED ACTUAL Exam Questions and CORRECT Answers
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--11August 20252025/2026A+Available in bundle
- WREB Local Anesthesia UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
sodium bisulfite has been added to dental cartridges to: - CORRECT ANSWER 
oxidation of vasoconstrictor - prevents oxidation of epinephrine - preserves anesthetic 
ultra-short needles are - CORRECT ANSWER - 10-15mm 
sodium chloride is added to dental cartridges to: - CORRECT ANSWER 
solution isotonic with body tissues 
needle barb causes - CORRECT ANSWER - caused from contacting bone - will catch ...
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MGRADES