ATI Fundamentals Proctored Review Exam Prep – Real Practice Questions,
Answers & Detailed Rationales (Updated 2026) | Basic Nursing Skills &
Patient Care, Infection Control & Safety Standards, Vital Signs & Health
Assessment, Nursing Process & Care Planning, Medication Administration,
Therapeutic Communication, Ethical & Legal Nursing Principles, NCLEX-Style
Clinical Judgment & ATI Fundamentals Success
Question 1: A nurse is preparing to administer medication to a client. Which action
should the nurse take first according to the nursing process?
A. Evaluate the client's response to the medication
B. Implement the medication administration
C. Assess the client's allergy history and current condition
D. Plan the timing of medication administration
CORRECT ANSWER: C. Assess the client's allergy history and current condition
Rationale: The nursing process follows the sequence ADPIE: Assessment, Diagnosis,
Planning, Implementation, Evaluation. Assessment is always the first step, as it
provides the foundational data needed to make safe clinical decisions. Before
administering any medication, the nurse must assess the client's allergy history, current
vital signs, and relevant laboratory values to ensure safety and appropriateness of the
intervention.
Question 2: Which action by a nurse best demonstrates the principle of sterile
technique when preparing a sterile field?
A. Placing sterile items within 1 inch of the edge of the sterile drape
B. Holding sterile items below waist level to maintain visibility
C. Opening the outer wrapper of a sterile package away from the body
D. Reaching over the sterile field to retrieve a needed item
CORRECT ANSWER: C. Opening the outer wrapper of a sterile package away from
the body
Rationale: When opening a sterile package, the nurse should open the outer wrapper
away from the body to prevent contamination from clothing or body movement. Items
should be placed at least 1 inch from the edge of the sterile field (not within), sterile
items should be held at or above waist level, and reaching over a sterile field
contaminates it. These principles maintain the integrity of the sterile field and prevent
healthcare-associated infections.
Question 3: A client has a prescription for a continuous intravenous infusion.
Which assessment finding requires immediate intervention by the nurse?
A. The IV site is cool and pale with swelling
B. The infusion pump alarm sounds for "occlusion"
C. The client reports mild discomfort at the insertion site
D. The IV bag has 50 mL of solution remaining
CORRECT ANSWER: A. The IV site is cool and pale with swelling
,Rationale: A cool, pale, swollen IV site indicates infiltration, where IV fluid has leaked
into surrounding tissue. This requires immediate intervention: stopping the infusion,
removing the catheter, elevating the extremity, and applying appropriate compresses.
While an occlusion alarm requires assessment, infiltration poses greater risk for tissue
damage. Mild discomfort may be normal, and 50 mL remaining is expected and requires
preparation for bag change, not emergency action.
Question 4: When teaching a client about hand hygiene, which statement by the
client indicates understanding of proper technique?
A. "I should scrub my hands for at least 10 seconds with soap and water."
B. "I can use alcohol-based hand sanitizer when my hands are visibly soiled."
C. "I should turn off the faucet with a clean paper towel after washing."
D. "I only need to wash my hands after using the restroom."
CORRECT ANSWER: C. I should turn off the faucet with a clean paper towel after
washing.
Rationale: Proper hand hygiene includes turning off the faucet with a clean paper towel
to avoid recontaminating clean hands. The CDC recommends scrubbing hands with
soap and water for at least 20 seconds, not 10. Alcohol-based sanitizers are ineffective
when hands are visibly soiled and should not be used in that circumstance. Hand
hygiene is required before and after patient contact, after touching contaminated
surfaces, and at many other times—not only after restroom use.
Question 5: A nurse is caring for a client with impaired mobility. Which intervention
is priority to prevent pressure injury development?
A. Apply cornstarch to skin folds to reduce moisture
B. Reposition the client every 2 hours using a turning schedule
C. Massage bony prominences during bathing to stimulate circulation
D. Use a donut-shaped cushion under the client's sacrum
CORRECT ANSWER: B. Reposition the client every 2 hours using a turning schedule
Rationale: Repositioning every 2 hours is the cornerstone intervention for pressure
injury prevention in immobile clients, as it relieves prolonged pressure on vulnerable
areas. Massaging bony prominences is contraindicated as it can cause tissue trauma.
Donut-shaped cushions increase pressure on surrounding tissue and are not
recommended. While keeping skin dry is important, repositioning addresses the
primary etiology of pressure injuries: unrelieved pressure.
Question 6: Which finding should a nurse recognize as a normal age-related change
in an older adult client?
A. Increased sensitivity to glare and difficulty with night vision
B. Significant short-term memory loss affecting daily activities
C. Inability to hear high-frequency sounds without a hearing aid
D. Persistent confusion about time and place
,CORRECT ANSWER: A. Increased sensitivity to glare and difficulty with night vision
Rationale: Age-related changes in vision include increased sensitivity to glare, slower
adaptation to darkness, and presbyopia. While presbycusis (age-related hearing loss)
commonly affects high-frequency sounds, the inability to hear without amplification is
not universal and may require intervention. Significant memory loss, confusion, or
functional impairment are not normal aging and suggest pathology such as dementia.
Normal aging involves mild, non-disabling changes.
Question 7: A nurse is preparing to administer a subcutaneous injection. Which
action is appropriate for this route?
A. Insert the needle at a 90-degree angle for all clients
B. Aspirate before injecting to check for blood return
C. Use a 25- to 27-gauge needle that is 5/8 inch in length
D. Massage the injection site vigorously after administration
CORRECT ANSWER: C. Use a 25- to 27-gauge needle that is 5/8 inch in length
Rationale: Subcutaneous injections typically use a 25- to 27-gauge, 5/8-inch needle to
deposit medication into the adipose tissue. Needle angle depends on client body
habitus (45 or 90 degrees). Aspiration is no longer routinely recommended for
subcutaneous injections per CDC guidelines, as it increases pain without improving
safety. Massaging the site is contraindicated for certain medications (e.g., heparin,
insulin) as it alters absorption.
Question 8: When obtaining a blood pressure measurement, which error would
result in a falsely elevated reading?
A. Using a cuff that is too wide for the client's arm
B. Placing the cuff over clothing instead of on bare skin
C. Positioning the client's arm above heart level
D. Deflating the cuff too rapidly at 4 mm Hg per second
CORRECT ANSWER: B. Placing the cuff over clothing instead of on bare skin
Rationale: Placing the blood pressure cuff over clothing can compress the fabric and
produce a falsely elevated reading. A cuff that is too wide typically yields a falsely low
reading. Positioning the arm above heart level causes a falsely low reading. Deflating
too rapidly may cause inaccurate systolic/diastolic identification but does not
consistently elevate values. Proper technique requires cuff placement on bare skin at
heart level with appropriate cuff size.
Question 9: A nurse is caring for a client who is prescribed oxygen therapy via nasal
cannula at 2 L/min. Which assessment finding indicates the therapy is effective?
A. The client's respiratory rate decreases from 24 to 16 breaths per minute
B. The client's oxygen saturation increases from 88% to 94%
, C. The client reports less anxiety about breathing
D. The client's skin color changes from pale to pink
CORRECT ANSWER: B. The client's oxygen saturation increases from 88% to 94%
Rationale: Oxygen saturation measured by pulse oximetry is the most direct and
objective indicator of oxygen therapy effectiveness. While decreased respiratory rate,
reduced anxiety, and improved skin color may suggest clinical improvement, they are
subjective or nonspecific. An increase in SpO₂ from hypoxemic levels (e.g., 88% to 94%)
directly demonstrates improved oxygenation, which is the primary goal of supplemental
oxygen.
Question 10: Which action by a nurse demonstrates adherence to the ethical
principle of autonomy?
A. Administering a prescribed medication despite the client's refusal
B. Providing complete information about a procedure so the client can make an
informed decision
C. Sharing the client's diagnosis with family members without consent
D. Prioritizing care based on the nurse's judgment of client need
CORRECT ANSWER: B. Providing complete information about a procedure so the
client can make an informed decision
Rationale: Autonomy respects the client's right to self-determination. Providing
comprehensive, understandable information enables informed consent, which is
fundamental to autonomous decision-making. Administering medication against
refusal violates autonomy. Sharing health information without consent breaches
confidentiality. Prioritizing care based on nurse judgment relates to beneficence or
justice, not autonomy.
Question 11: A nurse is assessing a client's pain using the PQRST mnemonic. Which
question corresponds to the "R" component?
A. "What makes your pain better or worse?"
B. "Can you describe what your pain feels like?"
C. "Where is your pain located and does it radiate?"
D. "On a scale of 0 to 10, how intense is your pain?"
CORRECT ANSWER: C. "Where is your pain located and does it radiate?"
Rationale: In the PQRST pain assessment mnemonic, "R" stands for Region/Radiation:
where the pain is located and whether it spreads to other areas. "What makes pain
better or worse" relates to Provocation/Palliation (P). "Describe what pain feels like"
addresses Quality (Q). "Rate pain intensity" corresponds to Severity (S). Using this
structured approach ensures comprehensive pain assessment.
Question 12: When performing nasopharyngeal suctioning, which action should
the nurse take to minimize trauma?
Answers & Detailed Rationales (Updated 2026) | Basic Nursing Skills &
Patient Care, Infection Control & Safety Standards, Vital Signs & Health
Assessment, Nursing Process & Care Planning, Medication Administration,
Therapeutic Communication, Ethical & Legal Nursing Principles, NCLEX-Style
Clinical Judgment & ATI Fundamentals Success
Question 1: A nurse is preparing to administer medication to a client. Which action
should the nurse take first according to the nursing process?
A. Evaluate the client's response to the medication
B. Implement the medication administration
C. Assess the client's allergy history and current condition
D. Plan the timing of medication administration
CORRECT ANSWER: C. Assess the client's allergy history and current condition
Rationale: The nursing process follows the sequence ADPIE: Assessment, Diagnosis,
Planning, Implementation, Evaluation. Assessment is always the first step, as it
provides the foundational data needed to make safe clinical decisions. Before
administering any medication, the nurse must assess the client's allergy history, current
vital signs, and relevant laboratory values to ensure safety and appropriateness of the
intervention.
Question 2: Which action by a nurse best demonstrates the principle of sterile
technique when preparing a sterile field?
A. Placing sterile items within 1 inch of the edge of the sterile drape
B. Holding sterile items below waist level to maintain visibility
C. Opening the outer wrapper of a sterile package away from the body
D. Reaching over the sterile field to retrieve a needed item
CORRECT ANSWER: C. Opening the outer wrapper of a sterile package away from
the body
Rationale: When opening a sterile package, the nurse should open the outer wrapper
away from the body to prevent contamination from clothing or body movement. Items
should be placed at least 1 inch from the edge of the sterile field (not within), sterile
items should be held at or above waist level, and reaching over a sterile field
contaminates it. These principles maintain the integrity of the sterile field and prevent
healthcare-associated infections.
Question 3: A client has a prescription for a continuous intravenous infusion.
Which assessment finding requires immediate intervention by the nurse?
A. The IV site is cool and pale with swelling
B. The infusion pump alarm sounds for "occlusion"
C. The client reports mild discomfort at the insertion site
D. The IV bag has 50 mL of solution remaining
CORRECT ANSWER: A. The IV site is cool and pale with swelling
,Rationale: A cool, pale, swollen IV site indicates infiltration, where IV fluid has leaked
into surrounding tissue. This requires immediate intervention: stopping the infusion,
removing the catheter, elevating the extremity, and applying appropriate compresses.
While an occlusion alarm requires assessment, infiltration poses greater risk for tissue
damage. Mild discomfort may be normal, and 50 mL remaining is expected and requires
preparation for bag change, not emergency action.
Question 4: When teaching a client about hand hygiene, which statement by the
client indicates understanding of proper technique?
A. "I should scrub my hands for at least 10 seconds with soap and water."
B. "I can use alcohol-based hand sanitizer when my hands are visibly soiled."
C. "I should turn off the faucet with a clean paper towel after washing."
D. "I only need to wash my hands after using the restroom."
CORRECT ANSWER: C. I should turn off the faucet with a clean paper towel after
washing.
Rationale: Proper hand hygiene includes turning off the faucet with a clean paper towel
to avoid recontaminating clean hands. The CDC recommends scrubbing hands with
soap and water for at least 20 seconds, not 10. Alcohol-based sanitizers are ineffective
when hands are visibly soiled and should not be used in that circumstance. Hand
hygiene is required before and after patient contact, after touching contaminated
surfaces, and at many other times—not only after restroom use.
Question 5: A nurse is caring for a client with impaired mobility. Which intervention
is priority to prevent pressure injury development?
A. Apply cornstarch to skin folds to reduce moisture
B. Reposition the client every 2 hours using a turning schedule
C. Massage bony prominences during bathing to stimulate circulation
D. Use a donut-shaped cushion under the client's sacrum
CORRECT ANSWER: B. Reposition the client every 2 hours using a turning schedule
Rationale: Repositioning every 2 hours is the cornerstone intervention for pressure
injury prevention in immobile clients, as it relieves prolonged pressure on vulnerable
areas. Massaging bony prominences is contraindicated as it can cause tissue trauma.
Donut-shaped cushions increase pressure on surrounding tissue and are not
recommended. While keeping skin dry is important, repositioning addresses the
primary etiology of pressure injuries: unrelieved pressure.
Question 6: Which finding should a nurse recognize as a normal age-related change
in an older adult client?
A. Increased sensitivity to glare and difficulty with night vision
B. Significant short-term memory loss affecting daily activities
C. Inability to hear high-frequency sounds without a hearing aid
D. Persistent confusion about time and place
,CORRECT ANSWER: A. Increased sensitivity to glare and difficulty with night vision
Rationale: Age-related changes in vision include increased sensitivity to glare, slower
adaptation to darkness, and presbyopia. While presbycusis (age-related hearing loss)
commonly affects high-frequency sounds, the inability to hear without amplification is
not universal and may require intervention. Significant memory loss, confusion, or
functional impairment are not normal aging and suggest pathology such as dementia.
Normal aging involves mild, non-disabling changes.
Question 7: A nurse is preparing to administer a subcutaneous injection. Which
action is appropriate for this route?
A. Insert the needle at a 90-degree angle for all clients
B. Aspirate before injecting to check for blood return
C. Use a 25- to 27-gauge needle that is 5/8 inch in length
D. Massage the injection site vigorously after administration
CORRECT ANSWER: C. Use a 25- to 27-gauge needle that is 5/8 inch in length
Rationale: Subcutaneous injections typically use a 25- to 27-gauge, 5/8-inch needle to
deposit medication into the adipose tissue. Needle angle depends on client body
habitus (45 or 90 degrees). Aspiration is no longer routinely recommended for
subcutaneous injections per CDC guidelines, as it increases pain without improving
safety. Massaging the site is contraindicated for certain medications (e.g., heparin,
insulin) as it alters absorption.
Question 8: When obtaining a blood pressure measurement, which error would
result in a falsely elevated reading?
A. Using a cuff that is too wide for the client's arm
B. Placing the cuff over clothing instead of on bare skin
C. Positioning the client's arm above heart level
D. Deflating the cuff too rapidly at 4 mm Hg per second
CORRECT ANSWER: B. Placing the cuff over clothing instead of on bare skin
Rationale: Placing the blood pressure cuff over clothing can compress the fabric and
produce a falsely elevated reading. A cuff that is too wide typically yields a falsely low
reading. Positioning the arm above heart level causes a falsely low reading. Deflating
too rapidly may cause inaccurate systolic/diastolic identification but does not
consistently elevate values. Proper technique requires cuff placement on bare skin at
heart level with appropriate cuff size.
Question 9: A nurse is caring for a client who is prescribed oxygen therapy via nasal
cannula at 2 L/min. Which assessment finding indicates the therapy is effective?
A. The client's respiratory rate decreases from 24 to 16 breaths per minute
B. The client's oxygen saturation increases from 88% to 94%
, C. The client reports less anxiety about breathing
D. The client's skin color changes from pale to pink
CORRECT ANSWER: B. The client's oxygen saturation increases from 88% to 94%
Rationale: Oxygen saturation measured by pulse oximetry is the most direct and
objective indicator of oxygen therapy effectiveness. While decreased respiratory rate,
reduced anxiety, and improved skin color may suggest clinical improvement, they are
subjective or nonspecific. An increase in SpO₂ from hypoxemic levels (e.g., 88% to 94%)
directly demonstrates improved oxygenation, which is the primary goal of supplemental
oxygen.
Question 10: Which action by a nurse demonstrates adherence to the ethical
principle of autonomy?
A. Administering a prescribed medication despite the client's refusal
B. Providing complete information about a procedure so the client can make an
informed decision
C. Sharing the client's diagnosis with family members without consent
D. Prioritizing care based on the nurse's judgment of client need
CORRECT ANSWER: B. Providing complete information about a procedure so the
client can make an informed decision
Rationale: Autonomy respects the client's right to self-determination. Providing
comprehensive, understandable information enables informed consent, which is
fundamental to autonomous decision-making. Administering medication against
refusal violates autonomy. Sharing health information without consent breaches
confidentiality. Prioritizing care based on nurse judgment relates to beneficence or
justice, not autonomy.
Question 11: A nurse is assessing a client's pain using the PQRST mnemonic. Which
question corresponds to the "R" component?
A. "What makes your pain better or worse?"
B. "Can you describe what your pain feels like?"
C. "Where is your pain located and does it radiate?"
D. "On a scale of 0 to 10, how intense is your pain?"
CORRECT ANSWER: C. "Where is your pain located and does it radiate?"
Rationale: In the PQRST pain assessment mnemonic, "R" stands for Region/Radiation:
where the pain is located and whether it spreads to other areas. "What makes pain
better or worse" relates to Provocation/Palliation (P). "Describe what pain feels like"
addresses Quality (Q). "Rate pain intensity" corresponds to Severity (S). Using this
structured approach ensures comprehensive pain assessment.
Question 12: When performing nasopharyngeal suctioning, which action should
the nurse take to minimize trauma?
