Patient Monitoring

What is the normal range for end-tidal CO? (EtCO?) in a healthy adult under general anesthesia?

What is the best method for continuous monitoring of oxygen saturation during anesthesia?

A sudden drop in EtCO? to near zero suggests:

Which lead is most commonly used for arrhythmia detection during anesthesia?

What is the main purpose of capnography during anesthesia?

What does the «shark fin» appearance on a capnograph typically indicate?

What is the recommended method for blood pressure monitoring during major surgery?

Which parameter is best for early detection of hypoventilation under anesthesia?

During anesthesia, a sudden drop in SpO? should prompt:

What temperature monitoring site most closely reflects core body temperature?

Which parameter indicates the adequacy of neuromuscular blockade reversal?

What does a rising EtCO? during surgery typically indicate?

Which monitor detects air embolism during sitting craniotomy?

A sudden rise in heart rate and EtCO? during surgery may suggest:

What is the typical oxygen saturation target during general anesthesia?

What does the dicrotic notch in an arterial waveform represent?

Which change in EtCO? is expected after administration of muscle relaxants?

What is the role of bispectral index (BIS) monitoring?

What is the significance of «artifact» in ECG monitoring?

What is a critical alarm setting for pulse oximetry?

What is the normal respiratory rate in an anesthetized adult?

Which monitor is most reliable for detecting hypoperfusion?

What is the best indicator of rebreathing on a capnogram?

When is it essential to use temperature monitoring during anesthesia?

Which parameter confirms adequate circulation during cardiac arrest monitoring?

What monitoring device measures the concentration of volatile anesthetic agents in the breathing circuit?

Which parameter helps to identify awareness under general anesthesia?

A patient under spinal anesthesia reports chest heaviness and bradycardia. What should be monitored immediately?

What is the earliest non-invasive sign of hypovolemia during general anesthesia?

What condition may cause false high SpO? readings?

What change in EtCO? may occur with pulmonary embolism?

Which situation requires invasive arterial monitoring?

Which parameter is essential to detect malignant hyperthermia?

What is a common cause of artifact in pulse oximetry?

What ECG change suggests myocardial ischemia during surgery?

Which parameter best detects apnea during intravenous sedation?

A sudden drop in blood pressure, tachycardia, and wheezing may indicate:

Which value represents a normal central venous pressure (CVP)?

In hypothermia, which EtCO? trend is expected?

Which monitoring tool is used to assess depth of neuromuscular blockade?

What is the most reliable non-invasive sign of cyanosis under anesthesia?

In what scenario is invasive CVP monitoring especially useful?

What does a prolonged QT interval under anesthesia increase the risk of?

Which sign suggests poor peripheral perfusion during anesthesia?

What is an early sign of hemorrhage under anesthesia?

What is the best indicator of adequate ventilation during mechanical ventilation?

A capnogram with no return to baseline suggests:

What causes sudden loss of EtCO? with stable SpO? and HR?

What does a rapidly decreasing core body temperature under anesthesia indicate?

What parameter is most helpful to detect early respiratory depression after opioid administration?

Which of the following monitoring methods is mandatory for all patients under general anesthesia?

What may falsely elevate blood pressure readings with a non-invasive cuff?

What is the most likely cause of a falling EtCO? in a patient with stable vitals?

Which monitoring method is used to assess cerebral oxygenation?

During laparoscopic surgery, EtCO? gradually rises. What is the most likely cause?

What change would you expect in EtCO? if cardiac output suddenly drops?

What is the advantage of invasive BP monitoring over non-invasive?

Which parameter is most useful for assessing adequacy of ventilation in an intubated patient?

What does a flat capnogram indicate during mechanical ventilation?

What ECG change may appear during severe hyperkalemia?

What is the earliest sign of effective chest compressions during CPR?

Which factor may reduce BIS accuracy?

Which site provides the fastest response to temperature changes?

What is the typical BIS value for adequate general anesthesia?

What is a potential complication of prolonged hypothermia during anesthesia?

Which of the following is best used for monitoring intravascular volume status?

What alarm should never be disabled during general anesthesia?

What is the main advantage of capnography over visual chest movement?

Which artifact on ECG may be caused by shivering?

Why is pulse oximetry less reliable in hypotensive patients?

What may be indicated by frequent false alarms from a pulse oximeter?

Which EtCO? trend suggests hypovolemia?

What should be done if a capnogram shows no waveform but the patient is moving?

What feature of the capnogram reflects the alveolar plateau?

What complication can occur if an arterial line is not properly zeroed?

What is the minimum monitoring required during regional anesthesia?

What is the first step when SpO? drops from 98% to 88% under anesthesia?

What does a «sawtooth» pattern on capnography often suggest?

What is the risk of not using warming devices during long surgeries?

What does a drop in EtCO? and BP with unchanged SpO? indicate?

Which condition leads to increased amplitude of arterial waveform?

What is the primary function of zeroing a pressure transducer?

What artifact might mimic ventricular fibrillation on ECG?

Which monitor detects end-organ perfusion during anesthesia?

What happens to pulse oximetry in methemoglobinemia?

A patient under sedation develops sudden bradypnea and high EtCO?. Cause?

Which method most reliably confirms endotracheal tube placement?

What effect does severe hypotension have on EtCO??

What ECG change occurs during hypocalcemia?

What value is considered a critical alarm for MAP?

Which monitor helps assess awareness risk under anesthesia?

What is a key early sign of sepsis under anesthesia?

What may cause a falsely low BP reading via NIBP cuff?

What does TOF ratio of 0.4 indicate?

What is a major risk of not detecting high airway pressure?

A rapid drop in EtCO? with unchanged SpO? suggests?

How often should invasive BP transducers be zeroed?

Which type of monitoring is best for detecting air embolism during neurosurgery?

What would cause a sudden loss of pulse oximeter waveform but normal ECG?

What does a TOF count of 1 out of 4 twitches mean?

What would you expect to see in a patient with severe hypercapnia?

What is the appropriate action if BIS suddenly rises to 80?

What is the best site for central temperature monitoring during cardiac surgery?

What does a consistent rise in airway pressure and EtCO? suggest?

What is the primary purpose of ECG monitoring during anesthesia?

Which electrolyte disturbance may cause flat T waves on ECG?

What does increased peak inspiratory pressure indicate?

What is the clinical significance of a high dicrotic notch?

What may cause sudden bradycardia in a spinal anesthetized patient?

What does a rapid return of EtCO? after apnea suggest?

Which monitor is most useful for preventing awareness during TIVA?

What change is expected in EtCO? with increased metabolic rate?

Which alarm is most critical during general anesthesia?

What is the significance of a TOF ratio of 1.0?

What does a widened pulse pressure suggest during anesthesia?

What is a common cause of a falsely low SpO? in dark-skinned patients?

Which monitor provides the earliest warning of respiratory obstruction?

What is the normal range for cerebral oximetry (NIRS) in adults?

Which condition decreases the accuracy of non-invasive BP readings?

What EtCO? change suggests return of spontaneous circulation during CPR?

What causes high peak pressure and normal plateau pressure?

What does a TOF count of 0/4 with no fade suggest?

Which temperature site is least reliable intraoperatively?

What is the most common cause of bradycardia after spinal anesthesia?

What does an elevated baseline in capnography suggest?

What is the expected ECG finding in hypothermia?

Which factor may delay return to normothermia post-op?

What does increasing PIP + plateau pressure suggest?

What BIS value is associated with high risk of intraoperative awareness?

What capnography pattern is typical during seizure activity?

A sudden drop in EtCO? with hypotension and clear lungs suggests:

What happens to EtCO? with increased dead space ventilation?

Which ECG lead is most sensitive to ischemia?

What condition causes pulsus paradoxus visible in arterial waveform?

What monitoring is required in a patient receiving muscle relaxants?

What EtCO? trend suggests recovery from sedation?

What is the key difference between SpO? and PaO??

Which value confirms return of spontaneous breathing after blockade?

What is the hallmark of «rebreathing» on capnography?

What does a sudden drop in pulse oximeter reading without symptoms suggest?

Which site is best for arterial line insertion?

What is indicated by high BIS with deep neuromuscular blockade?

A capnogram with delayed upstroke and normal plateau suggests:

What is the appropriate action for TOF = 2/4 post-op?

Which value reflects adequate perfusion on capnography during CPR?

What is the purpose of zeroing arterial transducer at mid-axillary line?

What causes a sudden spike in EtCO? without ventilation change?

What is the normal range for plateau pressure during mechanical ventilation?

What is the earliest indicator of sepsis-induced hypoperfusion?

What is the role of cerebral oximetry (NIRS)?

Which alarm has highest priority during general anesthesia?

What value defines hypotension in terms of MAP?

What is a late sign of inadequate anesthesia depth?

What is the most reliable indicator of adequate oxygen delivery during anesthesia?

Which situation may cause a false high SpO? reading?

What waveform abnormality suggests dampened arterial line?

Which capnography feature changes with hypoventilation?

A patient under anesthesia becomes hypertensive and tachycardic. BIS = 80. Likely cause?

What does sudden EtCO? elevation with normal vitals suggest?

Which monitor detects awareness under anesthesia?

Which event causes flat capnography and absent breath sounds?

What is the expected EtCO? during effective CPR?

What does loss of dicrotic notch on arterial waveform indicate?

What causes rapid drop in SpO? with flat EtCO? and HR of 20 bpm?

Which waveform helps assess adequacy of ventilation?

What finding is most consistent with light anesthesia?

What artifact may cause false diagnosis of arrhythmia?

Which phase of the capnograph represents alveolar gas exchange?

What can cause pulsatile artifact in pulse oximetry?

Which monitoring is best for guiding fluid therapy intraoperatively?

What does capnography show in complete airway obstruction?

What is a risk of excessive depth of anesthesia?

What BIS level is targeted in deep sedation?

What is best way to detect circuit disconnection under GA?

Which sign indicates venous air embolism on monitoring?

What causes a sudden increase in airway pressure and EtCO??

What BIS trend suggests awareness risk?

What does a slow, oscillating arterial waveform indicate?

Which parameter is best for detecting airway obstruction recovery?

What does high baseline + elevated EtCO? suggest?

What monitor guides safe extubation after relaxants?

Which parameter rises first in early malignant hyperthermia?

What is the most accurate method to assess core temp during GA?

What condition falsely elevates EtCO??

Which condition prolongs neuromuscular blockade recovery?

What confirms appropriate reversal after TOF monitoring?

What parameter best reflects ventilation adequacy?

What action if EtCO? rises steadily with muscle rigidity and tachycardia?

What is the safest MAP to maintain cerebral perfusion?

Which of the following is an early sign of over-sedation with opioids?

Which sign most reliably confirms apnea under sedation?

What value confirms patient ready for extubation after paralysis?

Which site gives most consistent NIBP readings?

What does a flat BIS reading indicate?