1
WREB Local Anesthesia Written
2025/2026 Exam Questions with 100%
Correct Answers | Latest Update
What foramen does the V3 branch of the trigeminal nerve exit? - 🧠 ANSWER
✔✔Foramen Ovale
When benzocaine topical is left on for over 2 mins, what will happen to the tissue?
- 🧠 ANSWER ✔✔Tissue sloughing
What is the purpose of sodium bisulfite? - 🧠 ANSWER ✔✔Preservative
What should you do if your patient is hyperventilating? - 🧠 ANSWER ✔✔Breathe
into cupped hands
What is the purpose of administering oxygen after giving a patient nitrous oxide? -
🧠 ANSWER ✔✔Decrease recovery time
What does the mental nerve anesthetize? - 🧠 ANSWER ✔✔facial gingival from the
premolars to the central incisors
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED
, 2
A patient has a history of type I diabetes and angina. They lose consciousness.
What treatment options should you use? - 🧠 ANSWER ✔✔sugar/nitro glycerin
How much vasoconstrictor can you give a cardiac patient? - 🧠 ANSWER ✔✔.04
mg
Which local anesthetic causes the most vasoconstriction? - 🧠 ANSWER
✔✔Prilocaine
You have a patient with severe trismus, pain and cannot open their mouth
normally. Which injection should be used to do a right mandibular quadrant? - 🧠
ANSWER ✔✔Vazaroni-Akinosi
You have contacted bone during R-PSA. Your site of penetration was too: - 🧠
ANSWER ✔✔Medial
What injection is best used for hemostasis? - 🧠 ANSWER ✔✔Infiltration
What is the site of penetration for a R-ASA? - 🧠 ANSWER ✔✔Height of the
mucobuccal fold medial to the eminence of the right canine
What is the most common adverse effect of local anesthetic? - 🧠 ANSWER
✔✔Syncope
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
WREB Local Anesthesia Written
2025/2026 Exam Questions with 100%
Correct Answers | Latest Update
What foramen does the V3 branch of the trigeminal nerve exit? - 🧠 ANSWER
✔✔Foramen Ovale
When benzocaine topical is left on for over 2 mins, what will happen to the tissue?
- 🧠 ANSWER ✔✔Tissue sloughing
What is the purpose of sodium bisulfite? - 🧠 ANSWER ✔✔Preservative
What should you do if your patient is hyperventilating? - 🧠 ANSWER ✔✔Breathe
into cupped hands
What is the purpose of administering oxygen after giving a patient nitrous oxide? -
🧠 ANSWER ✔✔Decrease recovery time
What does the mental nerve anesthetize? - 🧠 ANSWER ✔✔facial gingival from the
premolars to the central incisors
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
, 2
A patient has a history of type I diabetes and angina. They lose consciousness.
What treatment options should you use? - 🧠 ANSWER ✔✔sugar/nitro glycerin
How much vasoconstrictor can you give a cardiac patient? - 🧠 ANSWER ✔✔.04
mg
Which local anesthetic causes the most vasoconstriction? - 🧠 ANSWER
✔✔Prilocaine
You have a patient with severe trismus, pain and cannot open their mouth
normally. Which injection should be used to do a right mandibular quadrant? - 🧠
ANSWER ✔✔Vazaroni-Akinosi
You have contacted bone during R-PSA. Your site of penetration was too: - 🧠
ANSWER ✔✔Medial
What injection is best used for hemostasis? - 🧠 ANSWER ✔✔Infiltration
What is the site of penetration for a R-ASA? - 🧠 ANSWER ✔✔Height of the
mucobuccal fold medial to the eminence of the right canine
What is the most common adverse effect of local anesthetic? - 🧠 ANSWER
✔✔Syncope
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
