ATI Fundamentals Vital Signs 2026/2027:
Comprehensive 200 Q&A Review with
Rationales on Temperature, Pulse, Respiration,
BP, Orthostatics, Nursing Process,
Prioritization, and Patient Safety
General Assessment and Baseline
1. Why is the primary reason for assessing a
patient's vital signs during an initial visit?
A. To check for fever
B. To establish a baseline for comparison
C. To evaluate medication effectiveness
D. To assess for hypertension
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. To establish a baseline for comparison.
Rationale: When a patient presents without
specific health problems, the primary purpose
of vital sign measurement is to document
,baseline data for future comparisons to
identify changes in health status.
Body Temperature
2. Which statement accurately describes body
temperature?
A. The amount of heat produced by muscle
activity.
B. The difference between heat produced by
and lost from the body.
C. The heat lost as a result of radiation and
conduction.
D. The amount of heat lost to the environment
through evaporation.
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. The difference between heat produced by
and lost from the body.
Rationale: Normal body temperature is the
healthy balance between heat produced (via
,metabolism, muscle activity, etc.) and heat lost
(via radiation, conduction, convection, and
evaporation).
3. A patient has been chewing gum. How
should you take their oral temperature?
A. Take it immediately after they remove the
gum
B. Wait at least 15 minutes
C. Wait 30 minutes
D. Use a different route
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. Wait at least 15 minutes.
Rationale: Chewing gum changes the
temperature in the mouth and can cause an
inaccurate reading. It is necessary to wait at
least 15 minutes before measuring an oral
temperature.
, 4. What is the correct technique for using a
temporal artery thermometer?
A. Place it on the forehead and press firmly
B. Place it on the forehead and slide it across
the temporal bone
C. Place it behind the ear
D. Place it under the tongue
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. Place it on the forehead and slide it across
the temporal bone.
Rationale: The temporal artery thermometer
should be placed on the forehead and slid
across the forehead over the temporal bone to
scan the temporal artery.
5. A nurse is caring for a client with a low
platelet count. What is a priority instruction
regarding vital signs?
A. "Take the temperature rectally."
Comprehensive 200 Q&A Review with
Rationales on Temperature, Pulse, Respiration,
BP, Orthostatics, Nursing Process,
Prioritization, and Patient Safety
General Assessment and Baseline
1. Why is the primary reason for assessing a
patient's vital signs during an initial visit?
A. To check for fever
B. To establish a baseline for comparison
C. To evaluate medication effectiveness
D. To assess for hypertension
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. To establish a baseline for comparison.
Rationale: When a patient presents without
specific health problems, the primary purpose
of vital sign measurement is to document
,baseline data for future comparisons to
identify changes in health status.
Body Temperature
2. Which statement accurately describes body
temperature?
A. The amount of heat produced by muscle
activity.
B. The difference between heat produced by
and lost from the body.
C. The heat lost as a result of radiation and
conduction.
D. The amount of heat lost to the environment
through evaporation.
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. The difference between heat produced by
and lost from the body.
Rationale: Normal body temperature is the
healthy balance between heat produced (via
,metabolism, muscle activity, etc.) and heat lost
(via radiation, conduction, convection, and
evaporation).
3. A patient has been chewing gum. How
should you take their oral temperature?
A. Take it immediately after they remove the
gum
B. Wait at least 15 minutes
C. Wait 30 minutes
D. Use a different route
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. Wait at least 15 minutes.
Rationale: Chewing gum changes the
temperature in the mouth and can cause an
inaccurate reading. It is necessary to wait at
least 15 minutes before measuring an oral
temperature.
, 4. What is the correct technique for using a
temporal artery thermometer?
A. Place it on the forehead and press firmly
B. Place it on the forehead and slide it across
the temporal bone
C. Place it behind the ear
D. Place it under the tongue
☑VERIFIED ☑VERIFIED ☑VERIFIED ANSWER:
B. Place it on the forehead and slide it across
the temporal bone.
Rationale: The temporal artery thermometer
should be placed on the forehead and slid
across the forehead over the temporal bone to
scan the temporal artery.
5. A nurse is caring for a client with a low
platelet count. What is a priority instruction
regarding vital signs?
A. "Take the temperature rectally."
