NURS 251
PHARMACOLOGY
MODULE 1 EXAM
Actual Questions with Answers
Portage Learning
What You Get
• Questions Designed to Support Focused Exam
Preparation.
• This Exam Review Includes Rationales
• Clear, Organized Structure for Efficient Studying
• Printable, Well-Formatted Pdf
,1. A patient recently started taking a new medication; he mentions to his doctor at his
next appointment that he has noticed his mouth is extremely dry since starting the
medication to the point where he is not able to eat. He has tried managing it with
lozenges and increased liquids and nothing seems to work. What drug effect best
describes the dry mouth this patient is experiencing?
A. Side Effect
B. Adverse Effect
C. Toxic Effect
D. Therapeutic Effect
Correct Answer:
B. Adverse Effect
Rationale:
The dry mouth is severe enough to interfere with eating and daily functioning. Because
it is harmful and not easily managed, it is best classified as an adverse effect rather than
a mild side effect.
2. A patient recently started taking a new medication; he mentions to his doctor at his
next appointment that he has noticed his mouth is dry since starting the medication.
He also mentions that this is not a problem, and he has managed it by increasing the
amount of water he is drinking. What drug effect best describes the dry mouth this
patient is experiencing?
A. Side Effect
B. Adverse Effect
C. Toxic Effect
D. Therapeutic Effect
Correct Answer:
A. Side Effect
Rationale:
A side effect is an expected or predictable drug effect that may be bothersome but is
, usually manageable. Since the patient can manage the dry mouth with increased fluids,
this is best described as a side effect.
3. T/F: Discontinuing drug therapy is always the best course of action whenever a
patient experiences a harmful adverse event.
Correct Answer:
False
4. The site within a cell that the drug binds to in order to exert its therapeutic effect is
known as:
A. Binding site
B. Receptor
C. Cell wall
D. Agonist
Correct Answer:
B. Receptor
Rationale:
A receptor is the cellular structure or site where a drug binds to produce a
pharmacologic response. An agonist is a type of drug action, not the binding site itself.
5. T/F: When a drug binds to a cell exerting its effect leading to a decrease in that cell's
physiologic response, that drug is acting as an agonist.
Correct Answer:
False
6. T/F: When a drug binds to a cell exerting its effect leading to an increase in that
cell's physiologic response the drug is acting as an agonist.
Correct Answer:
True
PHARMACOLOGY
MODULE 1 EXAM
Actual Questions with Answers
Portage Learning
What You Get
• Questions Designed to Support Focused Exam
Preparation.
• This Exam Review Includes Rationales
• Clear, Organized Structure for Efficient Studying
• Printable, Well-Formatted Pdf
,1. A patient recently started taking a new medication; he mentions to his doctor at his
next appointment that he has noticed his mouth is extremely dry since starting the
medication to the point where he is not able to eat. He has tried managing it with
lozenges and increased liquids and nothing seems to work. What drug effect best
describes the dry mouth this patient is experiencing?
A. Side Effect
B. Adverse Effect
C. Toxic Effect
D. Therapeutic Effect
Correct Answer:
B. Adverse Effect
Rationale:
The dry mouth is severe enough to interfere with eating and daily functioning. Because
it is harmful and not easily managed, it is best classified as an adverse effect rather than
a mild side effect.
2. A patient recently started taking a new medication; he mentions to his doctor at his
next appointment that he has noticed his mouth is dry since starting the medication.
He also mentions that this is not a problem, and he has managed it by increasing the
amount of water he is drinking. What drug effect best describes the dry mouth this
patient is experiencing?
A. Side Effect
B. Adverse Effect
C. Toxic Effect
D. Therapeutic Effect
Correct Answer:
A. Side Effect
Rationale:
A side effect is an expected or predictable drug effect that may be bothersome but is
, usually manageable. Since the patient can manage the dry mouth with increased fluids,
this is best described as a side effect.
3. T/F: Discontinuing drug therapy is always the best course of action whenever a
patient experiences a harmful adverse event.
Correct Answer:
False
4. The site within a cell that the drug binds to in order to exert its therapeutic effect is
known as:
A. Binding site
B. Receptor
C. Cell wall
D. Agonist
Correct Answer:
B. Receptor
Rationale:
A receptor is the cellular structure or site where a drug binds to produce a
pharmacologic response. An agonist is a type of drug action, not the binding site itself.
5. T/F: When a drug binds to a cell exerting its effect leading to a decrease in that cell's
physiologic response, that drug is acting as an agonist.
Correct Answer:
False
6. T/F: When a drug binds to a cell exerting its effect leading to an increase in that
cell's physiologic response the drug is acting as an agonist.
Correct Answer:
True
