Most Adverse Drug Reactions Occur Within 5-10 Minutes of Injection

Multiple Choice

Most adverse drug reactions occur within 5-10 minutes of injection.Local anesthesia system toxicity initially manifests as excitation followed by depression of the cardiovascular system and to a lesser extent of the central nervous system.

A) Both statements are true.
B) Both statements are false.
C) The first statement is true;the second statement is false.
D) The first statement is false;the second statement is true.