Oncology Nurse Navigator (ONN)
Certification Exam Study Guide
2026/2027 – Complete Questions with
Verified Correct Answers & Detailed
Rationales | Graded A+
Question 1
The Oncology Nursing Society (ONS) formally implemented the nurse
navigator role as an official nursing role in which year?
A) 1995
B) 2000
C) 2008
D) 2015
Answer: C) 2008
Rationale: The Oncology Nursing Society (ONS) formally implemented
the nurse navigator role as an official nursing role in 2008, recognizing the
growing importance of navigation in cancer care delivery. This formal
recognition established standards and competencies for the role.
Question 2
What is the primary role of an oncology nurse navigator?
,A) Administering chemotherapy
B) Coordinating care across the cancer continuum from diagnosis to
survivorship
C) Performing surgical biopsies
D) Conducting laboratory research
Answer: B) Coordinating care across the cancer continuum from
diagnosis to survivorship
Rationale: The primary role of an oncology nurse navigator is to
coordinate care across the cancer continuum from diagnosis through
survivorship. The navigator guides patients through the complex
healthcare system, ensuring timely access to care, reducing barriers,
and providing psychosocial support.
Question 3
Which model of patient navigation was originally developed to address
late-stage diagnosis among underserved populations?
A) Mullan's Seasons of Survival Model
B) Freeman Model
C) Bidimensional Orientation Model
D) Quality of Life Model
Answer: B) Freeman Model
Rationale: The Freeman Model of patient navigation was originally
developed to address late-stage diagnosis among underserved
populations by using community members to help underserved and poor
individuals gain access to breast cancer screenings.
,Question 4
The "Seasons of Survival" model developed by Mullan describes three
stages of cancer survivorship. These stages are:
A) Diagnosis, Treatment, Remission
B) Acute, Extended, Permanent
C) Early, Middle, Late
D) Active, Surveillance, Terminal
Answer: B) Acute, Extended, Permanent
Rationale: Mullan's Seasons of Survival model conceptualizes cancer
survivorship in three phases: the acute phase (diagnosis and initial
treatment), the extended phase (ongoing surveillance and management
of late effects), and the permanent phase (long-term survivorship). This
model helps navigators understand that survivorship needs evolve over
time.
Question 5
According to the NCCN Distress Thermometer, distress is defined as:
A) Clinical depression requiring psychiatric referral
B) A multifactorial unpleasant emotional experience that may interfere
with coping
C) Anxiety that meets DSM-5 criteria for generalized anxiety disorder
D) Physical pain that limits daily functioning
, Answer: B) A multifactorial unpleasant emotional experience that
may interfere with coping
Rationale: The NCCN defines distress as a multifactorial unpleasant
emotional experience of a psychological, social, spiritual, and/or
physical nature that may interfere with the ability to cope effectively with
cancer, its physical symptoms, and its treatment.
Question 6
The NCCN Distress Thermometer is often referred to as:
A) The "Gold Standard" for depression screening
B) The "6th Vital Sign" in oncology care
C) The "Survivorship Compass"
D) The "Pain Assessment Tool"
Answer: B) The "6th Vital Sign" in oncology care
Rationale: The NCCN Distress Thermometer is a validated screening tool
used to identify barriers and issues of distress in cancer patients. It is
often called the "6th Vital Sign" in oncology care because distress
screening is considered as essential as monitoring temperature, pulse,
respiration, blood pressure, and pain.
Question 7
The bidimensional orientation of the nurse navigator role refers to:
Certification Exam Study Guide
2026/2027 – Complete Questions with
Verified Correct Answers & Detailed
Rationales | Graded A+
Question 1
The Oncology Nursing Society (ONS) formally implemented the nurse
navigator role as an official nursing role in which year?
A) 1995
B) 2000
C) 2008
D) 2015
Answer: C) 2008
Rationale: The Oncology Nursing Society (ONS) formally implemented
the nurse navigator role as an official nursing role in 2008, recognizing the
growing importance of navigation in cancer care delivery. This formal
recognition established standards and competencies for the role.
Question 2
What is the primary role of an oncology nurse navigator?
,A) Administering chemotherapy
B) Coordinating care across the cancer continuum from diagnosis to
survivorship
C) Performing surgical biopsies
D) Conducting laboratory research
Answer: B) Coordinating care across the cancer continuum from
diagnosis to survivorship
Rationale: The primary role of an oncology nurse navigator is to
coordinate care across the cancer continuum from diagnosis through
survivorship. The navigator guides patients through the complex
healthcare system, ensuring timely access to care, reducing barriers,
and providing psychosocial support.
Question 3
Which model of patient navigation was originally developed to address
late-stage diagnosis among underserved populations?
A) Mullan's Seasons of Survival Model
B) Freeman Model
C) Bidimensional Orientation Model
D) Quality of Life Model
Answer: B) Freeman Model
Rationale: The Freeman Model of patient navigation was originally
developed to address late-stage diagnosis among underserved
populations by using community members to help underserved and poor
individuals gain access to breast cancer screenings.
,Question 4
The "Seasons of Survival" model developed by Mullan describes three
stages of cancer survivorship. These stages are:
A) Diagnosis, Treatment, Remission
B) Acute, Extended, Permanent
C) Early, Middle, Late
D) Active, Surveillance, Terminal
Answer: B) Acute, Extended, Permanent
Rationale: Mullan's Seasons of Survival model conceptualizes cancer
survivorship in three phases: the acute phase (diagnosis and initial
treatment), the extended phase (ongoing surveillance and management
of late effects), and the permanent phase (long-term survivorship). This
model helps navigators understand that survivorship needs evolve over
time.
Question 5
According to the NCCN Distress Thermometer, distress is defined as:
A) Clinical depression requiring psychiatric referral
B) A multifactorial unpleasant emotional experience that may interfere
with coping
C) Anxiety that meets DSM-5 criteria for generalized anxiety disorder
D) Physical pain that limits daily functioning
, Answer: B) A multifactorial unpleasant emotional experience that
may interfere with coping
Rationale: The NCCN defines distress as a multifactorial unpleasant
emotional experience of a psychological, social, spiritual, and/or
physical nature that may interfere with the ability to cope effectively with
cancer, its physical symptoms, and its treatment.
Question 6
The NCCN Distress Thermometer is often referred to as:
A) The "Gold Standard" for depression screening
B) The "6th Vital Sign" in oncology care
C) The "Survivorship Compass"
D) The "Pain Assessment Tool"
Answer: B) The "6th Vital Sign" in oncology care
Rationale: The NCCN Distress Thermometer is a validated screening tool
used to identify barriers and issues of distress in cancer patients. It is
often called the "6th Vital Sign" in oncology care because distress
screening is considered as essential as monitoring temperature, pulse,
respiration, blood pressure, and pain.
Question 7
The bidimensional orientation of the nurse navigator role refers to:
