,NURS 251 Pharmacology Module Exam 8 | Portage Learning /
nursing / Geneva College | 2026 Edition (PDF)
1. Which of the following best describes a primary characteristic of acute pain?
A) It persists for longer than 6 months
B) It typically lasts 6 weeks or less and subsides when treated
C) It is always caused by nerve damage
D) It does not respond to opioid analgesics
Correct Answer: It typically lasts 6 weeks or less and subsides when treated
Rationale: Acute pain is sudden in onset and usually subsides when treated, often lasting 6 weeks or
less. Chronic pain persists for 3-6 months or longer and is more difficult to treat. Neuropathic pain, not
acute pain, is caused by nerve damage and may not respond to traditional analgesics.
2. According to the module content, which statement correctly defines tolerance to a drug?
A) The need to continue taking a drug to avoid withdrawal symptoms
B) A chronic neurobiological disease characterized by compulsive drug use
C) A state where the effectiveness of a drug is significantly reduced following prolonged use
D) The unpleasant symptoms experienced when a drug is stopped abruptly
Correct Answer: A state where the effectiveness of a drug is significantly reduced following prolonged
use
Rationale: Tolerance refers to a state in which the effectiveness of a drug is significantly reduced
following its prolonged use, requiring more of the drug to achieve the same effect. Physical dependence
is the need to continue taking a drug to avoid withdrawal, addiction is a compulsive use disorder, and
withdrawal is the unpleasant symptoms from abrupt cessation.
3. What is the general term used to describe medications that relieve pain without causing a loss of
consciousness?
A) Narcotics
,B) Analgesics
C) Anesthetics
D) Anti-inflammatories
Correct Answer: Analgesics
Rationale: Analgesics are defined as medications that relieve pain without causing a loss of
consciousness. Narcotics is a legal term for opioids, anesthetics cause loss of sensation or consciousness,
and anti-inflammatories are a specific class of analgesics.
4. The two primary classifications of most analgesics are:
A) NSAIDs and corticosteroids
B) Opioids and non-opioids
C) Anticonvulsants and antidepressants
D) Local anesthetics and general anesthetics
Correct Answer: Opioids and non-opioids
Rationale: Most analgesics can be classified as either opioids or non-opioids. NSAIDs are a type of non-
opioid analgesic, but the two broadest categories are opioid and non-opioid. Anticonvulsants and
antidepressants are used for neuropathic pain but are not primary classifications of analgesics.
5. A patient reports pain that has persisted for 4 months after the healing of an acute injury. This pain is
best classified as:
A) Acute pain
B) Chronic pain
C) Neuropathic pain
D) Breakthrough pain
Correct Answer: Chronic pain
, Rationale: Pain lasting longer than 1 month after the healing of an acute injury, or pain lasting 3-6
months, is classified as chronic pain. Acute pain is sudden and short-lived, neuropathic pain results from
nerve damage, and breakthrough pain occurs in patients on a stable pain regimen.
6. Which class of analgesics also possesses anti-inflammatory and antipyretic activity?
A) Opioids
B) NSAIDs
C) Anticonvulsants
D) Antidepressants
Correct Answer: NSAIDs
Rationale: NSAIDs (Non-Steroidal Anti-inflammatory Medications) are a large group of drugs that are
analgesics and also possess anti-inflammatory and antipyretic (fever-reducing) activity. Opioids are
strong pain relievers but do not have significant anti-inflammatory or antipyretic effects.
7. Select the false statement regarding key terms related to pain and its treatment.
A) Physical dependence is characterized by the need to use drugs despite the harm they may cause
B) Tolerance requires larger doses to achieve the same effect
C) Withdrawal occurs when a drug is stopped abruptly
D) Addiction is a chronic neurobiological disease
Correct Answer: Physical dependence is characterized by the need to use drugs despite the harm they
may cause
Rationale: The statement describes addiction, not physical dependence. Physical dependence is the
need to continue taking a drug to avoid withdrawal symptoms. Addiction is the compulsive use of drugs
despite harm.
8. Which of the following statements about opioids is true?
nursing / Geneva College | 2026 Edition (PDF)
1. Which of the following best describes a primary characteristic of acute pain?
A) It persists for longer than 6 months
B) It typically lasts 6 weeks or less and subsides when treated
C) It is always caused by nerve damage
D) It does not respond to opioid analgesics
Correct Answer: It typically lasts 6 weeks or less and subsides when treated
Rationale: Acute pain is sudden in onset and usually subsides when treated, often lasting 6 weeks or
less. Chronic pain persists for 3-6 months or longer and is more difficult to treat. Neuropathic pain, not
acute pain, is caused by nerve damage and may not respond to traditional analgesics.
2. According to the module content, which statement correctly defines tolerance to a drug?
A) The need to continue taking a drug to avoid withdrawal symptoms
B) A chronic neurobiological disease characterized by compulsive drug use
C) A state where the effectiveness of a drug is significantly reduced following prolonged use
D) The unpleasant symptoms experienced when a drug is stopped abruptly
Correct Answer: A state where the effectiveness of a drug is significantly reduced following prolonged
use
Rationale: Tolerance refers to a state in which the effectiveness of a drug is significantly reduced
following its prolonged use, requiring more of the drug to achieve the same effect. Physical dependence
is the need to continue taking a drug to avoid withdrawal, addiction is a compulsive use disorder, and
withdrawal is the unpleasant symptoms from abrupt cessation.
3. What is the general term used to describe medications that relieve pain without causing a loss of
consciousness?
A) Narcotics
,B) Analgesics
C) Anesthetics
D) Anti-inflammatories
Correct Answer: Analgesics
Rationale: Analgesics are defined as medications that relieve pain without causing a loss of
consciousness. Narcotics is a legal term for opioids, anesthetics cause loss of sensation or consciousness,
and anti-inflammatories are a specific class of analgesics.
4. The two primary classifications of most analgesics are:
A) NSAIDs and corticosteroids
B) Opioids and non-opioids
C) Anticonvulsants and antidepressants
D) Local anesthetics and general anesthetics
Correct Answer: Opioids and non-opioids
Rationale: Most analgesics can be classified as either opioids or non-opioids. NSAIDs are a type of non-
opioid analgesic, but the two broadest categories are opioid and non-opioid. Anticonvulsants and
antidepressants are used for neuropathic pain but are not primary classifications of analgesics.
5. A patient reports pain that has persisted for 4 months after the healing of an acute injury. This pain is
best classified as:
A) Acute pain
B) Chronic pain
C) Neuropathic pain
D) Breakthrough pain
Correct Answer: Chronic pain
, Rationale: Pain lasting longer than 1 month after the healing of an acute injury, or pain lasting 3-6
months, is classified as chronic pain. Acute pain is sudden and short-lived, neuropathic pain results from
nerve damage, and breakthrough pain occurs in patients on a stable pain regimen.
6. Which class of analgesics also possesses anti-inflammatory and antipyretic activity?
A) Opioids
B) NSAIDs
C) Anticonvulsants
D) Antidepressants
Correct Answer: NSAIDs
Rationale: NSAIDs (Non-Steroidal Anti-inflammatory Medications) are a large group of drugs that are
analgesics and also possess anti-inflammatory and antipyretic (fever-reducing) activity. Opioids are
strong pain relievers but do not have significant anti-inflammatory or antipyretic effects.
7. Select the false statement regarding key terms related to pain and its treatment.
A) Physical dependence is characterized by the need to use drugs despite the harm they may cause
B) Tolerance requires larger doses to achieve the same effect
C) Withdrawal occurs when a drug is stopped abruptly
D) Addiction is a chronic neurobiological disease
Correct Answer: Physical dependence is characterized by the need to use drugs despite the harm they
may cause
Rationale: The statement describes addiction, not physical dependence. Physical dependence is the
need to continue taking a drug to avoid withdrawal symptoms. Addiction is the compulsive use of drugs
despite harm.
8. Which of the following statements about opioids is true?
