Complete the sentence with the MOST accurate phrase. Local anesthetics______________________.
A) Combine lipid-soluble acids and basic esters
B) Form water-soluble salts with strong acids, which are unionized
C) Dissociate in the tissues, liberating free base, which can diffuse through the nerve membrane
D) Form amides, which transform to esters in tissues
E) Are synthetic and do not contain amino groups
Correct Answer:
Verified
Q10: All of the statements concerning local anesthetic
Q11: Local anesthetic agents prevent depolarization by:
A)Blocking the
Q12: All of the statements concerning local anesthetic
Q13: Lidocaine is metabolized primarily in the:
A)Liver
B)Kidney
C)Plasma
D)Bloodstream
Q14: It takes 2 minutes to deliver 1.8
Q16: The purpose of aspirating before injecting a
Q17: How does a nerve conduct an impulse?
A)By
Q18: Once the minimal threshold stimulus has been
Q19: All of the following statements about local
Q20: The gauge of a dental needle MOST
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