LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
What potent drug used for pain control was derived from opium?
A. Lidocaine
B. Novocaine
C. Morphine
D. Codeine - (answer) C. Morphine
What drug did Horace Wells first introduce into dentistry for pain control?
A. Nitrous oxide
B. Local anesthetics
C. Topical anesthetics
D. Morphine - (answer) A. Nitrous oxide
All of the following are reasons why procaine was NOT as desirable as lidocaine for pain control EXCEPT
one. Which one is the EXCEPTION?
A. Difficult to produce the desired anesthetic result
B. It causes allergic reactions
C. It was not as potent
D. It was addictive - (answer) D. It was addictive
Injectable amides are recommended over esters because there is:
A. Less risk of allergic reactions
B. Increased potency
C. Decreased mechanism of action
,LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
D. Both A & B - (answer) D. Both A & B
What is the most popular local anesthetic used in the US today?
A. Procaine
B. Novocaine
C. Epinephrine
D. Lidocaine - (answer) D. Lidocaine
What is the definition of "pain threshold"?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) B. The
point at which a sensation starts to be painful & discomfort results
What is pain perception?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) A. A
neurologic experience of pain related to the process of receiving pain stimuli & transmission of this pain
to the brain that differs little among individuals
What is pain?
,LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) D. The
sensation of discomfort that the patient feels, ranging from mild to severe
What is pain reaction?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) C. Personal
interpretation & response to the pain message that is highly variable among individuals
Pain can be influenced by all of the following EXCEPT one. Which one is the EXCEPTION?
A. Fear
B. Fatigue
C. Culture
D. Positive attitude - (answer) D. Positive attitude
What theory helps dental hygienists understand the relationship between human-need fulfillment and
human behavior?
A. Pain-threshold theory
B. Human-needs theory
, LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
C. Human-fulfillment theory
D. Behaviorism theory - (answer) B. Human-needs theory
What is the definition of stress?
A. The sensation of discomfort that the patient feels, ranging from mild to severe
B. A physical & emotional response to a particular situation
C. Being anxious or nervous
D. Having an unrealistic phobia - (answer) B. A physical & emotional response to a particular situation
Which of the following may negatively influence the pain reaction threshold?
A. Fear
B. Overeating
C. Positive communication
D. Explaining each procedure in advance - (answer) A. Fear
If a patient has a high pain threshold, he or she will experience more intense pain than a patient who
has a low pain threshold.
A. True
B. False - (answer) B. False
Which of the following is the personal interpretation & response to the pain message, & is highly
variable among individuals?
A. Pain threshold
ANSWERS
What potent drug used for pain control was derived from opium?
A. Lidocaine
B. Novocaine
C. Morphine
D. Codeine - (answer) C. Morphine
What drug did Horace Wells first introduce into dentistry for pain control?
A. Nitrous oxide
B. Local anesthetics
C. Topical anesthetics
D. Morphine - (answer) A. Nitrous oxide
All of the following are reasons why procaine was NOT as desirable as lidocaine for pain control EXCEPT
one. Which one is the EXCEPTION?
A. Difficult to produce the desired anesthetic result
B. It causes allergic reactions
C. It was not as potent
D. It was addictive - (answer) D. It was addictive
Injectable amides are recommended over esters because there is:
A. Less risk of allergic reactions
B. Increased potency
C. Decreased mechanism of action
,LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
D. Both A & B - (answer) D. Both A & B
What is the most popular local anesthetic used in the US today?
A. Procaine
B. Novocaine
C. Epinephrine
D. Lidocaine - (answer) D. Lidocaine
What is the definition of "pain threshold"?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) B. The
point at which a sensation starts to be painful & discomfort results
What is pain perception?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) A. A
neurologic experience of pain related to the process of receiving pain stimuli & transmission of this pain
to the brain that differs little among individuals
What is pain?
,LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) D. The
sensation of discomfort that the patient feels, ranging from mild to severe
What is pain reaction?
A. A neurologic experience of pain related to the process of receiving pain stimuli & transmission of this
pain to the brain that differs little among individuals
B. The point at which a sensation starts to be painful & discomfort results
C. Personal interpretation & response to the pain message that is highly variable among individuals
D. The sensation of discomfort that the patient feels, ranging from mild to severe - (answer) C. Personal
interpretation & response to the pain message that is highly variable among individuals
Pain can be influenced by all of the following EXCEPT one. Which one is the EXCEPTION?
A. Fear
B. Fatigue
C. Culture
D. Positive attitude - (answer) D. Positive attitude
What theory helps dental hygienists understand the relationship between human-need fulfillment and
human behavior?
A. Pain-threshold theory
B. Human-needs theory
, LOCAL ANESTHESIA MOCK EXAM 2023-2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED
ANSWERS
C. Human-fulfillment theory
D. Behaviorism theory - (answer) B. Human-needs theory
What is the definition of stress?
A. The sensation of discomfort that the patient feels, ranging from mild to severe
B. A physical & emotional response to a particular situation
C. Being anxious or nervous
D. Having an unrealistic phobia - (answer) B. A physical & emotional response to a particular situation
Which of the following may negatively influence the pain reaction threshold?
A. Fear
B. Overeating
C. Positive communication
D. Explaining each procedure in advance - (answer) A. Fear
If a patient has a high pain threshold, he or she will experience more intense pain than a patient who
has a low pain threshold.
A. True
B. False - (answer) B. False
Which of the following is the personal interpretation & response to the pain message, & is highly
variable among individuals?
A. Pain threshold
