Local Anesthesia OSCE Questions And Answers Rated A+
2 views 0 purchase
Course
Local Anesthesia OSCE
Institution
Local Anesthesia OSCE
Local Anesthesia OSCE Questions And Answers Rated A+
Where does the mandibular nerve pass through the skull?
Foramen Ovale
what is the length of the long needle?
32 mm
what is the length of the short needle?
20 mm
Which anesthetic has the highest occurrence of allergic reactions?
Ester loca...
Local Anesthesia OSCE Questions And Answers Rated
A+
Where does the mandibular nerve pass through the skull?
Foramen Ovale
what is the length of the long needle?
32 mm
what is the length of the short needle?
20 mm
Which anesthetic has the highest occurrence of allergic reactions?
Ester local anesthetics are associated with higher incidence of allergic reactions due to one of their
metabolites para-amino benzoic acid (PABA)
what color is the 25 gauge needle?
red
what color is the 27 gauge needle?
yellow
what color is the 30 gauge needle?
blue
Where does the nasopalatine nerve pass through the skull?
Incisive Foramen
Is the maxillary division of the trigeminal nerve sensor, motor, or both?
Sensory
Is the mandibular division of the trigeminal nerve sensor, motor, or both?
Both sensory and motor
Which nerve is NOT associated with the mandibular nerve branch?
infraorbital
What does the PSA innervate?
1st, 2nd, and 3rd maxillary molars
What is most likely not going to be innervated by PSA?
Mesiobuccal root of the maxillary 1 st molar
, What injection needed to anesthetize the lingual of maxillary anteriors?
Nasopalatine
What injections needed to anesthetize the entire palate on one side?
Greater palatine and nasopalatine
How far do you insert the needle on an IANB?
20-25mm or 3/4 the length of the needle
What happens during depolarization?
sodium flows in
potassium flows out
When do you aspirate?
You should aspirate right before the anesthetic is to be deposited.
Why aspirate ?
To ensure that the local anesthetic is not deposited into a blood vessel.
What should you do if you aspirate blood?
Remove needle without depositing the anesthetic. Deposited anesthetic and
needle into appropriate area....and Try again.
Which local anesthetic is metabolized by pseudocholinesterase in the plasma?
esters
Topical anesthetics are least effective on what type of tissues?
keratinized tissues
True/False
Topical anesthetics cause no systemic problems.
TRUE
Which anesthetic has the highest occurrence of allergic reactions?
Esters (Benzocaine)
what anesthetic is the safest to use in children?
Lidocaine
which local anesthetic has one ester chain?
articaine (metabolized in both liver and blood plasma)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Labtech. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
