Dental Anesthesai .prof leang(161-200)

Create a detailed illustration showing a dental office with anesthetic equipment and a dental professional administering anesthesia to a patient.

Dental Anesthesia Quiz

Test your knowledge with our comprehensive quiz on Dental Anesthesia. This quiz covers essential topics related to anesthetic agents, their effects, and mechanisms of action. Whether you're a student or a practitioner, you'll find this quiz a valuable resource to enhance your understanding.

40 unique questions
Multiple choice format
Increase your expertise in dental anesthesia

40 Questions10 MinutesCreated by StudyingSkill349

161. Indicate the anesthetic agent of choice in patient with a liver disease:?

σ� Lidocaine

σ� Bupivacaine

σ� Procaine

σ� Eticaine

162. Which of the following local anesthetics is preferable in patient with pseudocholinesterase difiency?

σ� Procaine

σ� Ropivacaine

σ� Tetracaine

σ� Benzocaine

163. The primary mechanism of action of local anesthetics is:?

σ� Activation of ligand-gated potassium channels

σ� Blockade of voltage-gated sodium channels

σ� Stimulation of voltage-gated N-type calcium channels

σ� Blockade the GABA-gated chloride channels

164. Which of the following local anesthetics is more water-soluble?

σ� Tetracaine

σ� Etidocaine

σ� Procaine

σ� Bupivacaine

165. Indicate the local anesthetic, which is more lipid-soluble:?

σ� Bupivacaine

σ� Lidocaine

σ� Mepivacaine

σ� Procaine

166. The more lipophilic drugs ?

σ� Are more potent

σ� Have longer duration of action

σ� Bind more extensively to protein

σ� All of the above

167. Which of the following fibers is the first to be blocked?

σ� Type A alpha fibers

σ� B and C fibers

σ� Type A beta fibers

σ� Type A gamma fibers

168. Indicate the function, which the last to be blocked:?

σ� Paine, temperature

σ� Muscle spindles

σ� Motor function

σ� Touch, pressure

169. Which of the following fibers participates in high-frequency pain transmission?

σ� Type A delta and C fibers

σ� Type A alpha fibers

σ� Type B fibers

σ� Type A beta fibers

170. Which of the following local anesthetics is an useful antiarrhythmic agent?

σ� Cocaine

σ� Bupivacaine

σ� Ropivacaine

σ� Lidocaine

171. Which of the following local anesthetcs is a short-acting drug?

σ� Procaine

σ� Tetracaine

σ� Bupivacaine

σ� Ropivacaine

172. Indicate the local anesthetic, which is a long-acting agent:?

σ� Lidocaine

σ� Bupivacaine

σ� Procaine

σ� Mepivacaine

173. The anesthetic effect of the agent of short and intermediate duration of action cannot be prolong by adding:?

σ� Epinephrine

σ� Norepinephrine

σ� Dopamine

σ� Phenylephrine

174. A vasoconstrictor does not :?

σ� Retard the removal of drug from the injection site

σ� Hence the chance of toxicity

σ� Decrease the blood level

σ� Reduce a local anesthetic uptake by the nerve

175. Vasoconstrictors are less effective in prolonging anesthetic properties of :?

σ� Procaine

σ� Bupivacaine

σ� Lidocaine

σ� Mepivacaine

176. Which of the following local anesthetics is only used for surface or topical anesthesia ?  Cocaine

σ� Cocaine

σ� Tetracaine

σ� Procaine

σ� Bupivacaine

177. Indicate the local anesthetic, which is mainly used for regional nerve block anesthesia?

σ� Dibucaine

σ� Bupivacaine

σ� Tetracaine

σ� Cocaine

178. Which of the following local anesthetics is used for infiltrative and regional anesthesia related to amide type?

σ� Procaine

σ� Lidocaine

σ� Cocaine

σ� Tetracaine

179. Which of the following local anesthetics is called a universal anesthetic?

σ� Procaine

σ� Ropivacaine

σ� Lidocaine

σ� Bupivacaine

180. Most serious toxic reaction to local anesthetics is:?

σ� Seizures

σ� Cardiovascular collapse

σ� Respiratory failure

σ� All of the above

181. Correct statements concerning cocaine include all of the following EXCEPT:?

σ� Cocaine is often used for nose and throat procedures

σ� Limited use because of abuse potential

σ� Myocardial depression and peripheral vasodilation

σ� Causes sympathetically mediated tachycardia and vasoconstriction

182. Which of the following local anesthetics is more cardiotoxic?

σ� Procaine

σ� Bupivacaine

σ� Lidocaine

σ� Mepivacaine

183. Most local anesthetics can cause:?

σ� Depression of abnormal cardiac pacemaker activity, excitability, conduction

σ� Depression of the strength of cardiac contraction

σ� Cardiovascular collapse

σ� All of the above

184. Which one of the following local anesthetics causes methemoglobinemia?

σ� Prilocaine

σ� Procaine

σ� Lidocaine

σ� Ropivacaine

185. Prilocaine has all of the following properties EXCEPT:?

σ� It has ester linkage

σ� Its metabolic product can inhibit the action of sulfonamides

σ� It readily penetrates the skin and mucosa

σ� It is relatively short-acting

186. Correct statements concerning lidocaine include all of the following EXCEPT:?

σ� It is an universal anesthetic

σ� It has esteratic linkage

σ� It widely used as an antiarrhythmic agent

σ� It is metabolized in liver

187. Which of the following local anesthetics is more likely to cause allergic reaction?

σ� Lidocaine

σ� Bupivacaine

σ� Procaine

σ� Ropivacaine

188. Correct statements concerning bupivacaine include all of the following EXCEPT?

σ� It has low cardiotoxicity

σ� It has amide linkage

σ� It is a long-acting drug

σ� An intravenous injection can lead to seizures.

189. The duration of action of local anesthetics agents are divided in short, intermediate and long. Which one of the following is classified as the short one?

Articaine HCL 4%

Prilocaine HCL 4%

Lidocaine HCL 2%

Bupivacaine HCL 0.5%

190. Which one of the following agents is classified as the intermediate one?

Prilocaine HCL 4%

Articaine HCL 4%

Bupivacaine HCL 0.5%

Mepivacaine 3%

191. Which one of the following agents is classified as the long one?

Bupivacaine HCL 0.5%

Lidocaine HCL 2%

Prilocaine 4%

192. Which one of the following maximum dosage recommendations is selected for the patient weigh 70kg, related to Lidocaine 2% with epinephrine 1:50,000?

490 mg/kg

420 mg/kg

500 mg/kg

350 mg/kg

193. Related to the maximum dose recommended when used Lidocaine 2% with Epinephrine 1:50,000. Which one of the following is selected for ASA?

ASA 1

ASA 2

ASA 3

ASA 4

194. If the two percent of Lidocaine 2% with Epinephrine 1:100,000 are suggested for American Society of Anesthesia. Which one of the following categories of the American Society of Anesthesia was selected?

ASA 1

ASA 2

ASA 3

ASA 4

195. If the Lidocaine 2% with Epinephrine 1:100,00 was used. Which one of the following is selected for the maximum dose recommendation?

7.0 mg/kg

6.6 mg/kg

8.0 mg/kg

2.0 mg/kg

196. If the two percent of Lidocaine 2% with Epinephrine 1:100,000 were used for patient 60kg. Which one of the following was selected for the 60kg patient?

420 mg/kg

350 mg/kg

490 mg/kg

500 mg/kg

197. As with all local anesthetics, the dose varies depending on the area to be anesthetized, the vascularity of tissues, individual tolerance, and the techniques of anesthesia. Which type of the following patient should be decreased the dose for them

Debilitate or elderly patient

Adult patient

Young patient

Children patient

198. If Articaine 4% with epinephrine 1:100,000 or 1:200,000 was used with patient 80kg. Which one of the following option was selected?

490 mg/kg

560 mg/kg

350 mg/kg

650 mg/kg

199. Which one of the following of the maximum dose recommended for normal healthy individual patient per kilogram is.?

7.0 mg/kg

6.6 mg/kg

8.0 mg/kg

6 mg/kg

200. In 1980, when the first edition of Stanley F. Malamed, and the Sixth edition of Hand book of local anesthetic were available in dental cartridge form include: Lidocaine, Articaine, Prilocaine, Mepivacaine, and Bupivacaine. Which one of the following was selected for the maximum dose recommendation related to the Articaine 4% with epinephrine 1:100,000 per kilogram of the patient weight?

σ� 6.6 mg/kg

8.0 mg/kg

7,0 mg /kg

2.0 mg/kg

Dental Anesthesai .prof leang(161-200)

Dental Anesthesia Quiz

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