VATI RN MED-SURG ASSESSMENT TEST |
Questions & Answers | 100% Correct
Answers | Just Released This Year PDF |
Updated This Year
• This exam contains comprehensive, high-yield questions covering all major
medical-surgical nursing topics tested on the VATI RN assessment, with detailed
rationales to reinforce critical thinking and clinical decision-making skills.
• Study this material by reviewing each question carefully, attempting to answer
before checking the answer key, and using the detailed rationales to understand
the "why" behind correct responses—this approach builds retention and prepares
you for clinical application.
1. A client with acute myocardial infarction is admitted to the intensive care
unit. Which of the following findings would be the earliest indication of
cardiogenic shock?
A) Decreased urine output below 30 mL/hr
B) Systolic blood pressure below 90 mmHg
C) Decreased cardiac output
D) Cool, clammy skin and diaphoresis
E) Elevated pulmonary artery wedge pressure
✓ C) Decreased cardiac output
Cardiogenic shock occurs when the heart fails to pump adequately, resulting in
decreased cardiac output. This is the primary and earliest hemodynamic change
that leads to all other manifestations of cardiogenic shock, including hypotension,
decreased renal perfusion, and peripheral hypoperfusion. While the other options
are clinical signs of cardiogenic shock, the fundamental pathophysiology begins
with decreased cardiac output.
,2. A 68-year-old male client is admitted with a diagnosis of unstable angina.
He reports chest pain that wakes him from sleep. Which nursing action is the
most appropriate initial response?
A) Administer oxygen and place the client in Fowler's position
B) Check vital signs and obtain a 12-lead ECG immediately
C) Assess pain characteristics and administer prescribed nitroglycerin
D) Notify the physician and prepare for cardiac catheterization
E) Establish two IV lines and prepare for thrombolytic therapy
✓ B) Check vital signs and obtain a 12-lead ECG immediately
In unstable angina, the priority is rapid assessment to rule out myocardial
infarction. A 12-lead ECG must be obtained immediately to establish baseline data
and identify any ST-segment changes or T-wave abnormalities that would indicate
acute MI. Vital signs provide essential hemodynamic information. While oxygen and
nitroglycerin are important interventions, the initial priority is diagnostic evaluation.
3. A client receiving a continuous heparin infusion for deep vein thrombosis
reports sudden onset of severe abdominal pain and hemodynamic instability.
What is the nurse's priority action?
A) Slow the heparin infusion rate
B) Discontinue the heparin infusion immediately and notify the physician
C) Administer protamine sulfate intravenously
D) Obtain an abdominal ultrasound
E) Increase monitoring frequency and reassess in 15 minutes
✓ B) Discontinue the heparin infusion immediately and notify the physician
The client is showing signs of hemorrhagic complication, possibly retroperitoneal
hemorrhage. The immediate priority is to stop the heparin infusion to prevent
further bleeding, then notify the physician emergently. While protamine sulfate
,(heparin antidote) may be ordered by the physician, stopping the heparin is the
nurse's independent action that must occur first. Assessment and ultrasound
would follow after stopping the anticoagulant.
4. A 55-year-old female client with COPD presents with an acute exacerbation.
Which assessment finding would indicate the client is developing respiratory
acidosis?
A) pH 7.32, PaCO2 58 mmHg, HCO3- 24 mEq/L
B) pH 7.48, PaCO2 32 mmHg, HCO3- 24 mEq/L
C) pH 7.35, PaCO2 45 mmHg, HCO3- 30 mEq/L
D) pH 7.52, PaCO2 40 mmHg, HCO3- 32 mEq/L
E) pH 7.40, PaCO2 50 mmHg, HCO3- 28 mEq/L
✓ A) pH 7.32, PaCO2 58 mmHg, HCO3- 24 mEq/L
Respiratory acidosis is defined by a low pH (below 7.35) and elevated PaCO2 (above
45 mmHg), indicating CO2 retention from inadequate ventilation. In this option, the
pH is 7.32 (acidic) and PaCO2 is 58 mmHg (elevated), confirming respiratory
acidosis. The bicarbonate is normal, indicating acute respiratory acidosis without
metabolic compensation. This is consistent with COPD exacerbation where
ventilation is impaired.
5. A client with asthma is experiencing an acute attack unresponsive to initial
bronchodilator therapy. What finding would indicate impending respiratory
failure?
A) Peak flow rate of 50% of personal best
B) Presence of wheezing throughout lung fields
C) Inability to speak in complete sentences
D) Oxygen saturation of 92% on room air
, E) Use of accessory muscles with breathing
✓ C) Inability to speak in complete sentences
The inability to speak in complete sentences (dyspnea so severe that conversation
is limited) is an ominous sign indicating severe airway obstruction and impending
respiratory failure. This reflects critical hypoxemia and CO2 retention. While the
other findings indicate asthma severity, the inability to complete sentences
suggests the client is critically compromised and may need intubation. Peak flow of
50% and O2 sat of 92% indicate severity but not imminent failure.
6. A 72-year-old male admitted with pneumonia is on mechanical ventilation.
He suddenly becomes agitated and the ventilator alarm sounds. Which
nursing action should be performed first?
A) Sedate the client and check ventilator settings
B) Perform a rapid assessment of the client and ventilator system
C) Check for tube obstruction and auscultate breath sounds
D) Notify the respiratory therapist immediately
E) Increase the FiO2 and check arterial blood gases
✓ B) Perform a rapid assessment of the client and ventilator system
The priority is rapid systematic assessment to identify the cause of the alarm and
agitation. This includes assessing the client's respiratory status and checking the
ventilator circuitry for disconnections, kinks, or water. The mnemonic DOPE helps:
Displacement of tube, Obstruction of tube, Pneumothorax, Equipment failure. Once
the problem is identified, specific interventions can be implemented. Jumping to
specific actions without assessment is inefficient.
7. A client is receiving IV nitroglycerin for acute coronary syndrome. The nurse
notes the systolic blood pressure has dropped from 138 mmHg to 94 mmHg.
What is the most appropriate nursing response?
Questions & Answers | 100% Correct
Answers | Just Released This Year PDF |
Updated This Year
• This exam contains comprehensive, high-yield questions covering all major
medical-surgical nursing topics tested on the VATI RN assessment, with detailed
rationales to reinforce critical thinking and clinical decision-making skills.
• Study this material by reviewing each question carefully, attempting to answer
before checking the answer key, and using the detailed rationales to understand
the "why" behind correct responses—this approach builds retention and prepares
you for clinical application.
1. A client with acute myocardial infarction is admitted to the intensive care
unit. Which of the following findings would be the earliest indication of
cardiogenic shock?
A) Decreased urine output below 30 mL/hr
B) Systolic blood pressure below 90 mmHg
C) Decreased cardiac output
D) Cool, clammy skin and diaphoresis
E) Elevated pulmonary artery wedge pressure
✓ C) Decreased cardiac output
Cardiogenic shock occurs when the heart fails to pump adequately, resulting in
decreased cardiac output. This is the primary and earliest hemodynamic change
that leads to all other manifestations of cardiogenic shock, including hypotension,
decreased renal perfusion, and peripheral hypoperfusion. While the other options
are clinical signs of cardiogenic shock, the fundamental pathophysiology begins
with decreased cardiac output.
,2. A 68-year-old male client is admitted with a diagnosis of unstable angina.
He reports chest pain that wakes him from sleep. Which nursing action is the
most appropriate initial response?
A) Administer oxygen and place the client in Fowler's position
B) Check vital signs and obtain a 12-lead ECG immediately
C) Assess pain characteristics and administer prescribed nitroglycerin
D) Notify the physician and prepare for cardiac catheterization
E) Establish two IV lines and prepare for thrombolytic therapy
✓ B) Check vital signs and obtain a 12-lead ECG immediately
In unstable angina, the priority is rapid assessment to rule out myocardial
infarction. A 12-lead ECG must be obtained immediately to establish baseline data
and identify any ST-segment changes or T-wave abnormalities that would indicate
acute MI. Vital signs provide essential hemodynamic information. While oxygen and
nitroglycerin are important interventions, the initial priority is diagnostic evaluation.
3. A client receiving a continuous heparin infusion for deep vein thrombosis
reports sudden onset of severe abdominal pain and hemodynamic instability.
What is the nurse's priority action?
A) Slow the heparin infusion rate
B) Discontinue the heparin infusion immediately and notify the physician
C) Administer protamine sulfate intravenously
D) Obtain an abdominal ultrasound
E) Increase monitoring frequency and reassess in 15 minutes
✓ B) Discontinue the heparin infusion immediately and notify the physician
The client is showing signs of hemorrhagic complication, possibly retroperitoneal
hemorrhage. The immediate priority is to stop the heparin infusion to prevent
further bleeding, then notify the physician emergently. While protamine sulfate
,(heparin antidote) may be ordered by the physician, stopping the heparin is the
nurse's independent action that must occur first. Assessment and ultrasound
would follow after stopping the anticoagulant.
4. A 55-year-old female client with COPD presents with an acute exacerbation.
Which assessment finding would indicate the client is developing respiratory
acidosis?
A) pH 7.32, PaCO2 58 mmHg, HCO3- 24 mEq/L
B) pH 7.48, PaCO2 32 mmHg, HCO3- 24 mEq/L
C) pH 7.35, PaCO2 45 mmHg, HCO3- 30 mEq/L
D) pH 7.52, PaCO2 40 mmHg, HCO3- 32 mEq/L
E) pH 7.40, PaCO2 50 mmHg, HCO3- 28 mEq/L
✓ A) pH 7.32, PaCO2 58 mmHg, HCO3- 24 mEq/L
Respiratory acidosis is defined by a low pH (below 7.35) and elevated PaCO2 (above
45 mmHg), indicating CO2 retention from inadequate ventilation. In this option, the
pH is 7.32 (acidic) and PaCO2 is 58 mmHg (elevated), confirming respiratory
acidosis. The bicarbonate is normal, indicating acute respiratory acidosis without
metabolic compensation. This is consistent with COPD exacerbation where
ventilation is impaired.
5. A client with asthma is experiencing an acute attack unresponsive to initial
bronchodilator therapy. What finding would indicate impending respiratory
failure?
A) Peak flow rate of 50% of personal best
B) Presence of wheezing throughout lung fields
C) Inability to speak in complete sentences
D) Oxygen saturation of 92% on room air
, E) Use of accessory muscles with breathing
✓ C) Inability to speak in complete sentences
The inability to speak in complete sentences (dyspnea so severe that conversation
is limited) is an ominous sign indicating severe airway obstruction and impending
respiratory failure. This reflects critical hypoxemia and CO2 retention. While the
other findings indicate asthma severity, the inability to complete sentences
suggests the client is critically compromised and may need intubation. Peak flow of
50% and O2 sat of 92% indicate severity but not imminent failure.
6. A 72-year-old male admitted with pneumonia is on mechanical ventilation.
He suddenly becomes agitated and the ventilator alarm sounds. Which
nursing action should be performed first?
A) Sedate the client and check ventilator settings
B) Perform a rapid assessment of the client and ventilator system
C) Check for tube obstruction and auscultate breath sounds
D) Notify the respiratory therapist immediately
E) Increase the FiO2 and check arterial blood gases
✓ B) Perform a rapid assessment of the client and ventilator system
The priority is rapid systematic assessment to identify the cause of the alarm and
agitation. This includes assessing the client's respiratory status and checking the
ventilator circuitry for disconnections, kinks, or water. The mnemonic DOPE helps:
Displacement of tube, Obstruction of tube, Pneumothorax, Equipment failure. Once
the problem is identified, specific interventions can be implemented. Jumping to
specific actions without assessment is inefficient.
7. A client is receiving IV nitroglycerin for acute coronary syndrome. The nurse
notes the systolic blood pressure has dropped from 138 mmHg to 94 mmHg.
What is the most appropriate nursing response?
