Local Anesthetics for Dental Hygienists-- Final Exam Review Questions and Answers 100% Solved
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Course
Dental Hygienists
Institution
Dental Hygienists
Local Anesthetics for Dental Hygienists--
Final Exam Review Questions and
Answers 100% Solved
T/F: A 25 gauge needle has a larger diameter than a 30 gauge needle -
True
T/F: Due to the effectiveness of LA drugs, exposure of a 1 to 3 mm section
if nerve membrane to an anesthetic solution is ad...
What statement is true regarding the specific protein receptor theory -
✔✔LA molecules displace calcium ions at receptor site
Which statement best describes pain as a protective response - ✔✔pain
is rapid, reflexive, unconscious reaction
Which two ions are responsible for uniterrupted maintenance of teh resting
potential across the nerve membrane - ✔✔K+ and Na+
Bevel =
long needle =
short needle=
gauge =
lumen= - ✔✔angled tip of the needle
32mm
22mm
internal diameter of needle
hollow part of the needle
T/F: Both the incisive nerve and mental nerve are a continuation of the
inferior alveolar nerve.
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