Local And General Anesthetics

A. Cocaine
B. Procaine
C. Lidocaine
D. Tetracaine

A. Short general anesthetic agent
B. Local anesthetic agent
C. Antidepressive agent
D. Hypnotic agent

A. Behavioral problem
B. Sensitizes the heart to adrenaline
C. Prolonged difficult induction
D. Tachycardia and or arrhythmias

A. Thiopental
B. Halothane
C. Ethyl Ether
D. Nitrous oxide

A. Increasing A-V conduction
B. Decreasing cardiac excitability
C. Increasing cardiac conduction velocity
D. Increasing spontaneous pacemaker activity

A. Analgesia
B. Excitation
C. Surgical anesthesia
D. Respiratory arrest

A. Local anesthetic property
B. Local anesthetic and antiseptic action
C. Antiseptic action
D. Antibiotic action

A. 5 to 20% N20
B. 20 to 30% N20
C. 30 to 50% N20
D. 50 to 70% N20

A. Procaine
B. Tetracaine
C. Lidocaine
D. Benzocaine

A. Plasma half-life is 90 min
B. Is amide which is metabolized in liver
C. Mandibular infiltration is more effective than nerve block in mandibular molar teeth
D. More breaks down causes more toxicity