Dental Local Anesthetics Containing Vasoconstrictors Should Not Be Used in Patients

question 19

Multiple Choice

Dental local anesthetics containing vasoconstrictors should not be used in patients with cardiovascular disease.The vasoconstrictor will elevate the blood pressure too much.

• 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.