NUR 206/NUR206 Exam 2 V3 | Community Nursing
Concepts Q&A with Rationale | Fortis College
1. A community health nurse is conducting a blood pressure screening at a local senior center.
Which level of prevention is being implemented?
A. Secondary prevention
B. Primary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: A
Explanation: Secondary prevention focuses on early detection and screening to identify
diseases in their earliest stages. By conducting blood pressure screenings, the nurse can
identify individuals with hypertension who may not yet be symptomatic. This allows for
early intervention and treatment to prevent further complications.
2. Which component of the epidemiological triangle is responsible for the actual cause of a
disease, such as a bacteria or virus?
A. The host
B. The environment
C. The agent
D. The vector
,Correct Answer: C
Explanation: The agent is the animate or inanimate factor that must be present or absent
for a disease or condition to develop. Examples include biological agents like bacteria,
chemical agents like toxins, or physical agents like radiation. The interaction between the
agent, host, and environment determines the development of health problems.
3. A nurse is triaging victims at the site of a chemical plant explosion. Which tag color is
assigned to a patient who has a patent airway but is unable to follow commands and has a
rapid pulse?
A. Green tag
B. Yellow tag
C. Red tag
D. Black tag
Correct Answer: C
Explanation: A red tag indicates an immediate priority for patients with life-threatening
injuries who can survive if treated quickly. This includes patients with compromised
respiratory, circulatory, or neurological status. In this scenario, the inability to follow
commands and rapid pulse signal a critical condition requiring urgent intervention.
4. A community health nurse is assessing a home for environmental hazards. Which
mnemonic is most appropriate for the nurse to use to collect environmental health history?
A. ABCDE
, B. PQRST
C. I-PREPARE
D. FICA
Correct Answer: C
Explanation: The I-PREPARE mnemonic is a systematic tool used to facilitate data
collection regarding environmental exposures. It stands for Investigate, Present work,
Residence, Environmental concerns, Past work, Activities, Resources/referrals, and
Educate. This framework helps nurses identify potential health risks related to the
environment where clients live and work.
5. A nurse is providing education to a group of migrant farmworkers about pesticide
exposure. Which of the following symptoms should the nurse include as a sign of acute
pesticide poisoning?
A. Increased hunger
B. Dry skin and mucous membranes
C. Muscle weakness and twitching
D. Constipation
Correct Answer: C
Explanation: Acute pesticide poisoning often manifests as neuromuscular symptoms such
as muscle weakness, twitching, or tremors. Other common signs include excessive
Concepts Q&A with Rationale | Fortis College
1. A community health nurse is conducting a blood pressure screening at a local senior center.
Which level of prevention is being implemented?
A. Secondary prevention
B. Primary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: A
Explanation: Secondary prevention focuses on early detection and screening to identify
diseases in their earliest stages. By conducting blood pressure screenings, the nurse can
identify individuals with hypertension who may not yet be symptomatic. This allows for
early intervention and treatment to prevent further complications.
2. Which component of the epidemiological triangle is responsible for the actual cause of a
disease, such as a bacteria or virus?
A. The host
B. The environment
C. The agent
D. The vector
,Correct Answer: C
Explanation: The agent is the animate or inanimate factor that must be present or absent
for a disease or condition to develop. Examples include biological agents like bacteria,
chemical agents like toxins, or physical agents like radiation. The interaction between the
agent, host, and environment determines the development of health problems.
3. A nurse is triaging victims at the site of a chemical plant explosion. Which tag color is
assigned to a patient who has a patent airway but is unable to follow commands and has a
rapid pulse?
A. Green tag
B. Yellow tag
C. Red tag
D. Black tag
Correct Answer: C
Explanation: A red tag indicates an immediate priority for patients with life-threatening
injuries who can survive if treated quickly. This includes patients with compromised
respiratory, circulatory, or neurological status. In this scenario, the inability to follow
commands and rapid pulse signal a critical condition requiring urgent intervention.
4. A community health nurse is assessing a home for environmental hazards. Which
mnemonic is most appropriate for the nurse to use to collect environmental health history?
A. ABCDE
, B. PQRST
C. I-PREPARE
D. FICA
Correct Answer: C
Explanation: The I-PREPARE mnemonic is a systematic tool used to facilitate data
collection regarding environmental exposures. It stands for Investigate, Present work,
Residence, Environmental concerns, Past work, Activities, Resources/referrals, and
Educate. This framework helps nurses identify potential health risks related to the
environment where clients live and work.
5. A nurse is providing education to a group of migrant farmworkers about pesticide
exposure. Which of the following symptoms should the nurse include as a sign of acute
pesticide poisoning?
A. Increased hunger
B. Dry skin and mucous membranes
C. Muscle weakness and twitching
D. Constipation
Correct Answer: C
Explanation: Acute pesticide poisoning often manifests as neuromuscular symptoms such
as muscle weakness, twitching, or tremors. Other common signs include excessive
