1. Q1-The most important effect of intravenous administration of a large dose of an amide local anesthetic is
Bronchoconstriction
Hepatic damage
Nerve damage
Renal failure
seizures

2. Q2-Epinephrine added to a solution of lidocaine for a peripheral nerve block will
Increase the risk of convulsions
Increase the duration of anesthetic action of the local anesthetic
Both A and B
Neither A or B

3. Benzocaine Bupivacaine Cocaine Lidocaine procaine
Q3- A child requires multiple minor surgical procedures in the nasopharynx.which drug has high surface local anesthetic activity and intrinsic vasoconstrictor actions that reduce bleeding in mucous membranes?
Benzocaine
Bupivacaine
Cocaine
Lidocaine
procaine

4. Q4-Prilocaine is relatively contraindicated in patients with cardiovascular or pulmonary disease because the drug
Act as antagonist at beta adrenoceptors in the heart and the lung
Inhibits cyclooxygenases in cardiac and pulmonary cells
Is a potent bronchoconstrictors
Can cause decompensation through formation of o-toluidine
All of the above

5. Q5-Which of the following drug causes a marked drop in blood pressure and an arrhythmia?
Benzocaine
Bupivacaine
Cocaine
Lidocaine
procaine