The hollow center of the needle through which the anesthetic flows is called the:
A) needle hub.
B) bevel.
C) gauge.
D) None of the above is correct.
Correct Answer:
Verified
Q37: The type of local anesthetic that would
Q38: Which of the following must be used
Q39: The vasoconstrictor added to local anesthetic to
Q40: What nerve is anesthetized for tooth #31?
A)Buccal
Q41: In which stage of anesthesia is the
Q43: What part of the anesthetic syringe must
Q44: The length of time from injection to
Q45: A 30-gauge needle would be a _
Q46: The dental assistant is preparing anesthesia for
Q47: What can cause paresthesia?
A)Trauma to the nerve
B)Bleeding
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