Question 1

Match the following:
-Clark's rule

Accepted Answer

A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age 
A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age

Question 2

A 120-pound patient received 108 mg of 2% lidocaine. How many mg of 4% articaine can this patient receive? Provide mathematical formulas to calculate the correct answer.

Accepted Answer

The MRD for 2% lidocaine is 3.2 mg/lb wi

Question 3

The maximum recommended dose per appointment for bupivacaine is ________.

Accepted Answer

The answer of The maximum recommended dose per appointment for...

Question 4

A 150-pound patient has received two cartridges of 2% lidocaine, 1:100,000 epinephrine. How many additional cartridges with the same drugs can be administered before reaching the MRD?

Accepted Answer

A)  5 
B)  6 
C)  9 
D)  11 
A)  5 
B)  6 
C)  9 
D)  11

Question 5

A 180-pound patient received 108 mg of 3% mepivicaine. How many cartridges were used? Provide mathematical formulas required to calculate the correct answer.

Accepted Answer

A 3% solution ml/cartridge equals 30 mg/

Question 6

A 10% solution contains one tenth of a milligram per milliliter or ________ mg/ml.

Accepted Answer

The answer of A 10% solution contains one tenth of...

Question 7

Match the following:
-Articaine

Accepted Answer

A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age 
A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age

Question 8

Ralph weighs 175 lb. He has received 72 mg of 2% lidocaine. Ralph can receive a maximum of ________ mg additional lidocaine.

Accepted Answer

The answer of Ralph weighs 175 lb. He has received...

Question 9

A patient with cardiovascular disease has received one cartridge of 2% lidocaine, 1:100:000 epinephrine. How many milligrams of vasoconstrictor has this patient received? How many additional milligrams of vasoconstrictor can the patient receive before reaching MRD?

Accepted Answer

A)  0.018 mg received; 0.022 mg additional 
B)  0.009 mg received; 0.391 mg additional 
C)  0.36 mg received; 0.4 mg additional 
D)  0.18 mg received; 0.22 mg additional 
A)  0.018 mg received; 0.022 mg additional 
B)  0.009 mg received; 0.391 mg additional 
C)  0.36 mg received; 0.4 mg additional 
D)  0.18 mg received; 0.22 mg additional

Question 10

Susan is a healthy patient and weighs 130 lb. She has received 54 mg of 3% mepivacaine. She could receive a maximum of _________ mg of 4% prilocaine, 1:200,000 epinephrine.

Accepted Answer

The answer of Susan is a healthy patient and weighs...

Question 11

Which of the following pieces of information is not usually required in order to calculate safe doses for local anesthetics and vasoconstrictors?

Accepted Answer

A)  Patient factors such as height, weight, and age 
B)  Standard cartridge volume and dilution percentages 
C)  Maximum recommended dose and patient weight 
D)  Concentration of drug and dilution percentages 
A)  Patient factors such as height, weight, and age 
B)  Standard cartridge volume and dilution percentages 
C)  Maximum recommended dose and patient weight 
D)  Concentration of drug and dilution percentages

Question 12

What is the MRD of levonordefrin for a 210 pound male patient with ischemic heart disease?

Accepted Answer

A)  0.02 mg 
B)  0.2 mg 
C)  0.04 mg 
D)  0.4 mg 
A)  0.02 mg 
B)  0.2 mg 
C)  0.04 mg 
D)  0.4 mg

Question 13

Match the following:
-Levonordefrin

Accepted Answer

A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age 
A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age

Question 14

The maximum safe dose of 1:200,000 epinephrine per appointment for a patient with ischemic heart disease is 0.4 mg or 1.1 cartridges.

Accepted Answer

A) True 
 B)False

Question 15

At a concentration of 0.5%, the amount of drug in a 1.8 ml cartridge is 9 mg.

Accepted Answer

A) True 
 B)False

Question 16

A 120-pound patient has received 2 cartridges of 2% mepivacaine, 1:20,000 and does not remain adequately numb during the procedure. How many additional cartridges of 2% lidocaine, 1:100,000 epinephrine may the patient receive before reaching the MRD?

Accepted Answer

A)  6 
B)  9 
C)  11 
D)  13 
A)  6 
B)  9 
C)  11 
D)  13

Question 17

Match the following:
-Cardiac dose

Accepted Answer

A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age 
A)  MRD 90 mg 
B)  MRD 0.04 mg 
C)  3.2 mg/lb 
D)  3.6 mg/lb 
E)  MRD 500 mg
F) 54 mg/cartridge
G) Based on child's weight
H) 1.8 ml
I) MRD 1.0 mg
J) Based on child's age

Match the following: -Clark's rule

A 120-pound patient received 108 mg of 2% lidocaine. How many mg of 4% articaine can this patient receive? Provide mathematical formulas to calculate the correct answer.

The maximum recommended dose per appointment for bupivacaine is ________.

A 150-pound patient has received two cartridges of 2% lidocaine, 1:100,000 epinephrine. How many additional cartridges with the same drugs can be administered before reaching the MRD?

A 180-pound patient received 108 mg of 3% mepivicaine. How many cartridges were used? Provide mathematical formulas required to calculate the correct answer.

A 10% solution contains one tenth of a milligram per milliliter or ________ mg/ml.

Match the following: -Articaine

Ralph weighs 175 lb. He has received 72 mg of 2% lidocaine. Ralph can receive a maximum of ________ mg additional lidocaine.

A patient with cardiovascular disease has received one cartridge of 2% lidocaine, 1:100:000 epinephrine. How many milligrams of vasoconstrictor has this patient received? How many additional milligrams of vasoconstrictor can the patient receive before reaching MRD?

Susan is a healthy patient and weighs 130 lb. She has received 54 mg of 3% mepivacaine. She could receive a maximum of _________ mg of 4% prilocaine, 1:200,000 epinephrine.

Which of the following pieces of information is not usually required in order to calculate safe doses for local anesthetics and vasoconstrictors?

What is the MRD of levonordefrin for a 210 pound male patient with ischemic heart disease?

Match the following: -Levonordefrin

The maximum safe dose of 1:200,000 epinephrine per appointment for a patient with ischemic heart disease is 0.4 mg or 1.1 cartridges.

At a concentration of 0.5%, the amount of drug in a 1.8 ml cartridge is 9 mg.

A 120-pound patient has received 2 cartridges of 2% mepivacaine, 1:20,000 and does not remain adequately numb during the procedure. How many additional cartridges of 2% lidocaine, 1:100,000 epinephrine may the patient receive before reaching the MRD?

Match the following: -Cardiac dose

Perspectives on Local Anesthesia for Dental Professionals

Fundamentals of Pain Management

The Neuroanatomy and Neurophysiology of Pain Control

Pharmacology Basics

Dental Local Anesthetic Drugs

Vasoconstrictors in Dentistry

Topical Anesthetics

Local Anesthetic Delivery Devices

Patient Assessment for Local Anesthesia

Fundamentals for Administration of Local Anesthetic Agents

Injections for Maxillary Pain Control

Injections for Palatal Pain Control

Injections for Mandibular Pain Control

Supplemental Techniques and Adjunctive Strategies

Troubleshooting Inadequate Anesthesia

Local Anesthesia Complications and Management

Insights for the Fearful Patient

Insights From Pedodontics

Insights From Specialties: Oral Surgery, Periodontics, and Endodontics

Fundamentals for the Administration of N2O-Oxygen Sedation

Filters

Exam 7: Dose Calculations for Local Anesthetic Solutions

Match the following: -Clark's rule

A 120-pound patient received 108 mg of 2% lidocaine. How many mg of 4% articaine can this patient receive? Provide mathematical formulas to calculate the correct answer.

The maximum recommended dose per appointment for bupivacaine is ________.

A 150-pound patient has received two cartridges of 2% lidocaine, 1:100,000 epinephrine. How many additional cartridges with the same drugs can be administered before reaching the MRD?

A 180-pound patient received 108 mg of 3% mepivicaine. How many cartridges were used? Provide mathematical formulas required to calculate the correct answer.

A 10% solution contains one tenth of a milligram per milliliter or ________ mg/ml.

Match the following: -Articaine

Ralph weighs 175 lb. He has received 72 mg of 2% lidocaine. Ralph can receive a maximum of ________ mg additional lidocaine.

A patient with cardiovascular disease has received one cartridge of 2% lidocaine, 1:100:000 epinephrine. How many milligrams of vasoconstrictor has this patient received? How many additional milligrams of vasoconstrictor can the patient receive before reaching MRD?

Susan is a healthy patient and weighs 130 lb. She has received 54 mg of 3% mepivacaine. She could receive a maximum of _________ mg of 4% prilocaine, 1:200,000 epinephrine.

Which of the following pieces of information is not usually required in order to calculate safe doses for local anesthetics and vasoconstrictors?

What is the MRD of levonordefrin for a 210 pound male patient with ischemic heart disease?

Match the following: -Levonordefrin

The maximum safe dose of 1:200,000 epinephrine per appointment for a patient with ischemic heart disease is 0.4 mg or 1.1 cartridges.

At a concentration of 0.5%, the amount of drug in a 1.8 ml cartridge is 9 mg.

A 120-pound patient has received 2 cartridges of 2% mepivacaine, 1:20,000 and does not remain adequately numb during the procedure. How many additional cartridges of 2% lidocaine, 1:100,000 epinephrine may the patient receive before reaching the MRD?

Match the following: -Cardiac dose

Perspectives on Local Anesthesia for Dental Professionals

Fundamentals of Pain Management

The Neuroanatomy and Neurophysiology of Pain Control

Pharmacology Basics

Dental Local Anesthetic Drugs

Vasoconstrictors in Dentistry

Topical Anesthetics

Local Anesthetic Delivery Devices

Patient Assessment for Local Anesthesia

Fundamentals for Administration of Local Anesthetic Agents

Injections for Maxillary Pain Control

Injections for Palatal Pain Control

Injections for Mandibular Pain Control

Supplemental Techniques and Adjunctive Strategies

Troubleshooting Inadequate Anesthesia

Local Anesthesia Complications and Management

Insights for the Fearful Patient

Insights From Pedodontics

Insights From Specialties: Oral Surgery, Periodontics, and Endodontics

Fundamentals for the Administration of N2O-Oxygen Sedation

Filters