NBCRNA QOTW Practice Exam

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• Which inhalation agent has a blood gas partition coefficient of 0.42?
• Which cardiovascular issue is associated with an increased risk of adverse events during noncardiac surgery?
• Order the inhalation agents from highest to lowest potency: Isoflurane, Sevoflurane, Desflurane, Nitrous Oxide.
• Which muscle tone change most significantly impacts airway obstruction in anesthesia?
• Which anesthetic agent is most commonly associated with the phenomenon of malignant hyperthermia?
• What is the main reason for using multimodal analgesia in postoperative care?
• What is a complication of excessive endotracheal tube cuff pressure?
• Which risk factors are associated with an increased risk of major adverse cardiac events during noncardiac surgery?
• What substance does naloxone primarily reverse the effects of in anesthesia?
• What initial steps should be taken when a low-pressure alarm sounds during mechanical ventilation?
• What is the upper limit of the normal R-wave axis in degrees?
• If a patient's blood pressure is 140/70 mm Hg, what is the mean arterial pressure?
• What condition does a patient with a history of gastroesophageal reflux disease have that makes metoclopramide a preferred choice?
• When is it acceptable to reuse a medication-filled syringe?
• Which of the following is a cause of acute prerenal injury in anesthetized patients?
• What is one potential complication from a prolonged laparoscopic procedure affecting the lower extremities?
• Which vital sign is NOT typically monitored during anesthesia administration?
• A common fibular nerve injury can be confirmed by which of the following findings?
• What is the most common cause of an allergic reaction during general anesthesia?
• What is the earliest sign of malignant hyperthermia?
• How does patient positioning during anesthesia affect venous return?
• What are potential neural injuries associated with regional anesthesia?
• Why is assessing the patient's ASA physical status classification significant?
• Compared to atracurium, cisatracurium causes less release of which substance?
• What is the typical preload assessment method used in critically ill patients?
• Why is it crucial for a CRNA to be familiar with emergency protocols?
• What is a common reaction associated with the use of inhalational anesthetics?
• Why is end-tidal CO2 monitoring important during anesthesia?
• What does MAC stand for in anesthesia?
• How does the duration of anesthetic action vary among different agents?
• What is a contraindication for using nitrous oxide as an anesthetic?
• What general outcome is associated with regional anesthesia compared to general anesthesia?
• What does an ECG monitor primarily assess during anesthesia?
• What is the primary mechanism of action for opioid analgesics?
• Which of the following is a sign of epiglottitis?
• What is the principal mineralcorticoid produced by the adrenal cortex?
• What is a common testing method used to assess respiratory function preoperatively?
• Which inhalation agent corresponds with a blood gas partition coefficient of 2.5?
• Which medication is typically used to reverse opioid effects?
• What is the hourly maintenance fluid requirement for an 80-kg male?
• Which nerve's stimulation can trigger a laryngospasm?
• Which symptoms are commonly related to histamine release during an allergic reaction?
• Pharmacological management of thyroid storm may include:
• What is the cerebral perfusion pressure for a patient with a blood pressure of 130/70 mm Hg and an ICP of 18 mm Hg?
• How often should the anesthesia machine be checked for functionality before use?
• What is the body mass index (BMI) of a patient who is 72 inches tall and weighs 200 pounds?
• Which symptom would most likely be observed in a patient with an allergic reaction due to histamine release?
• Which surgical position is least likely to be appropriate for abdominal surgery?
• What action on the vocal cords is caused by the thyroarytenoid muscle?
• What is a key benefit of conducting a time-out procedure in surgery?
• What is the decrease in dosage requirement for propofol sensitivity in elderly patients?
• What is a common side effect of high-dose opioids?
• What is a key symptom of carcinoid syndrome?
• Which nerve innervates all intrinsic muscles of the larynx except cricothyroid?
• Which local anesthetic could cause a sustained oxygen desaturation when used for awake fiberoptic intubation?
• What is the primary goal of chronic pain management?
• Which drug should be avoided during pregnancy when administering anesthesia?
• Which drugs are dosed based on total body weight in obese patients?
• How do local anesthetics accomplish their effect?
• In the lateral position, blood flow to the dependent lung of the anesthetized patient most represents which zone of flow?
• How does tipping a sevoflurane vaporizer affect its concentration delivery?
• What is a key reason for monitoring end-tidal CO2 during surgery?
• How does bispectral index (BIS) monitoring function in anesthesia?
• What is the primary purpose of the anesthesia plan?
• Successful laryngoscopy for intubation requires alignment of which 3 axes?
• What are the risks associated with transtracheal jet ventilation?
• What condition is likely to increase cerebral blood flow?
• What is the BMI for a 70-kg patient who is 1.6 meters tall?
• What is the reason for conducting an airway assessment before anesthesia?
• What laboratory value is monitored in patients on anticoagulant therapy?
• In anesthesia, how does pH influence local anesthetics?
• For which patient situation is metoclopramide the best choice for postoperative nausea and vomiting prophylaxis?
• In managing a patient with difficult intubation potential, what key measurement should be evaluated?
• Cricoid pressure is contraindicated in which of the following patient conditions?
• What is a common precaution to take when caring for a patient with Clostridium difficile?
• Why is proper patient positioning essential during surgery?
• What role does patient education serve in the preoperative period?
• Which cardiopulmonary symptom is associated with the application of acrylic bone cement during hip replacement surgery?
• In which situation are airway exchange catheters most appropriately used?
• Vocal cord paralysis most commonly occurs due to damage of which nerve?
• What intervention may increase the risk of aspiration pneumonitis?
• The musculocutaneous nerve arises from which nerve roots?
• What is an essential preanesthesia checkout recommendation for the anesthesia gas machine?
• How can hypothermia impact surgical outcomes?
• What is a primary concern when using succinylcholine as a neuromuscular blocker?
• What is a critical factor to monitor when indwelling an epidural catheter?
• Which of the following are mechanisms of action of anticonvulsants?
• Which temperature monitors are most reflective of core body temperature?
• Which intrinsic muscle elongates the vocal cords?
• Which anesthetic agent is ideally avoided in asthmatic patients due to potential airway irritation?
• Which induction agent is most commonly used in general anesthesia?
• What does 'volatile agent' refer to in the context of anesthesia?
• What is the primary characteristic of an open breathing system?
• What drug is effective in reversing life-threatening respiratory depression caused by opioids?
• What is the blood gas partition coefficient for Isoflurane?
• Which drug is primarily indicated for treating bronchospasm in anesthetic management?
• Which condition is characterized by difficulty in managing the airway due to anatomical variations?
• What is the purpose of preoperative fasting guidelines?
• Which factor affects the efficacy and onset of local anesthetics during anesthesia?
• Which pharyngeal structures are visualized in a Mallampati Class II airway assessment?
• In cases of perioperative hyperglycemia, which patient demographic is at the highest risk?
• Which medication should be avoided in patients with elevated T3 and T4 levels?
• Which conditions can cause a rise in ETCO2? (Select 2)
• What role does the CRNA play in anesthesia care?
• Which type of anesthetic is commonly delivered through inhalation?
• Which monitoring method gives the most rapid detection of accidental extubation?
• Which potential complications can arise from pulmonary artery catheter insertion?
• What is an important consideration regarding patient positioning during anesthesia?
• Which monitoring device is commonly used to assess cardiopulmonary status during anesthesia?
• Which of the following pulmonary function tests results indicate restrictive pulmonary disease?
• Which abnormal placental implantations extend beyond the endometrium?
• What is a potential complication of needle cricothyrotomy?
• Which precaution is necessary due to the ineffectiveness of hand sanitizer against Clostridium difficile?
• What is the most appropriate anesthetic consideration for a 26-week pregnant patient undergoing laparoscopic cholecystectomy?
• Which nerve block is commonly employed for anesthesia of the lower limb?
• Which position is generally considered ideal for patients undergoing abdominal surgery under general anesthesia?
• What is the primary purpose of non-invasive blood pressure monitoring during surgery?
• Which intravenous induction drug may be beneficial in treating persistent bronchospasm?
• What effect does hypercapnia have on cerebral blood flow?
• What is the hourly maintenance fluid rate for an 11-pound infant?
• What does a semi-closed breathing system utilize?
• What are the key components of the anesthetic triad?
• How are local anesthetics categorized?
• Which intrinsic muscle adducts the vocal cords?
• What is the typical consequence of using anticholinergic drugs in anesthesia?
• What is a concerning sign during a preanesthetic evaluation related to differential diagnosis?
• What factor significantly contributes to vitreous herniation during anesthesia induction in patients with eye injuries?
• Why is recognizing signs of malignant hyperthermia crucial during anesthesia?
• What is an appropriate intervention in a patient taking exogenous steroids who develops severe hypotension?
• What is the primary reason cricoid pressure is applied during rapid-sequence induction?
• What interincisor distance suggests a potential difficult intubation?
• What describes a closed breathing system?
• What does a time-out procedure primarily aim to prevent in a surgical setting?
• Which hemodynamic goals are important in managing hypertrophic cardiomyopathy?
• In the treatment of asthma, which classification of drug is commonly used alongside beta2-agonists?
• Which ECG lead would best detect occlusion of the right coronary artery?
• What is the role of hygroscopic agents in anesthesia?
• What is the standard dilution ratio for epinephrine in an emergency situation?
• Which two substances are released in carcinoid syndrome related to its effects?
• Which medication is contraindicated in a patient with Parkinson's disease taking carbidopa/levodopa (Sinemet)?
• Which factor increases the risk of a sore throat following laryngeal mask airway (LMA) use?
• Which of the following is a common side effect of regional anesthesia?
• What can be a consequence of an inaccurate preoperative assessment?
• Which two temperature monitors are considered best for reflecting core body temperature?
• Which of the following tests is commonly used to assess renal function?
• What is the most likely adverse effect after administering dexamethasone (Decadron), 10mg?
• What characteristics are associated with Eaton-Lambert syndrome?
• Which complications are associated with direct arterial pressure monitoring?
• Which organ is primarily affected by inhalational anesthetics?
• What is a potential risk associated with using epidural anesthetics?
• What is the definitive treatment for local anesthetic systemic toxicity?
• What is a serious risk associated with the administration of epidural anesthetics?
• What type of agents can be used in a continuous infusion for maintaining anesthesia?
• How does recovery time for regional anesthesia typically compare to that of general anesthesia?
• What is the most sensitive indicator of hypoventilation?
• What are the effects of muscle relaxants?
• Calculate cardiac output given the following hemodynamic parameters: stroke volume, 60 mL; blood pressure, 150/70 mm Hg; heart rate, 50/min.
• What does the term "awareness during anesthesia" refer to?
• Which pharmacokinetic property is crucial for anesthetic agents?
• What is the role of a CRNA in a collaborative anesthesia delivery model?
• How do anticholinergic medications typically affect anesthesia?
• Which of the following anesthetic agents is known to have bronchodilating effects suitable for asthmatic patients?
• Which parameter is important in determining the potency of inhaled anesthetics?
• What pharmacologic characteristics describe naloxone's effect at opioid receptors?
• What cardiac condition can be managed with increased fluid intake?
• What can result from a patient's allergic reactions to certain medications during anesthesia?
• Which preoperative assessment is commonly recommended for elderly patients?
• Under what condition is a patient with a pregnancy beyond 12 weeks considered to have a full stomach?
• What symptom is associated with hypotension in carcinoid syndrome?
• Use of positive pressure greater than how many mmHg with a laryngeal mask airway may cause stomach inflation?
• Why are patients with obstructive sleep apnea at increased risk during anesthesia?
• Which infusion technique is often used to maintain anesthesia during surgery?
• What nerve, when damaged, most commonly results in vocal cord paralysis?
• What aspect of anesthesia does familiarity with emergency protocols enhance for a CRNA?
• How do intravenous anesthetics typically affect blood pressure?
• What advantage does patient education provide before surgical procedures?
• Which muscle's function indicates the recovery of laryngeal adductor muscles?
• How does hypovolemia impact anesthetic management during surgery?
• What is the primary purpose of a time-out procedure before surgery?
• When is the appropriate timing for administering prophylactic antibiotics before surgery?
• Which conditions can lead to elevated T4 levels?
• What type of monitoring is essential during anesthesia administration?
• What is the immediate management for anaphylaxis during anesthesia?
• What commonly contributes to upper airway obstruction in anesthetized patients?
• What is the maximum recommended dose of lidocaine 2% with epinephrine for a 70 kg patient?
• What is the primary side effect of opioids in the postoperative period?