Anesthesia Types and Complications Practice Questions
19 free Anesthesia Types and Complications practice questions for the NCLEX Exam. Tap an option to answer — you get instant feedback, the correct answer, and a detailed explanation for every question.
Which type of anesthesia results in complete loss of consciousness and sensation?
- A Local anesthesia
- B Regional anesthesia
- C General anesthesia
- D Topical anesthesia
Correct answer: General anesthesia
General anesthesia induces a reversible loss of consciousness and sensation. It is used for major surgical procedures requiring complete sedation.
Which anesthesia type numbs a specific body region without affecting consciousness?
- A General anesthesia
- B Regional anesthesia
- C Sedation anesthesia
- D Topical anesthesia
Correct answer: Regional anesthesia
Regional anesthesia blocks nerve impulses to a specific area of the body while the patient remains conscious. Examples include spinal and epidural anesthesia.
Which complication is most commonly associated with general anesthesia?
- A Hypertension
- B Respiratory depression
- C Malignant hyperthermia
- D Aspiration pneumonia
Correct answer: Respiratory depression
General anesthesia can depress the respiratory center, leading to decreased breathing. Close monitoring is required to maintain adequate ventilation.
Which anesthesia technique involves injection into the cerebrospinal fluid?
- A Epidural anesthesia
- B Spinal anesthesia
- C Local anesthesia
- D General anesthesia
Correct answer: Spinal anesthesia
Spinal anesthesia is administered into the cerebrospinal fluid in the subarachnoid space. It produces rapid and profound anesthesia of the lower body.
Which complication is associated with spinal anesthesia?
- A Hypertension
- B Severe headache
- C Hyperglycemia
- D Increased heart rate
Correct answer: Severe headache
A post-dural puncture headache can occur after spinal anesthesia due to cerebrospinal fluid leakage. It is a common complication.
Which anesthesia type is commonly used for minor procedures such as suturing?
- A General anesthesia
- B Regional anesthesia
- C Local anesthesia
- D Spinal anesthesia
Correct answer: Local anesthesia
Local anesthesia numbs a small, specific area. It is commonly used for minor procedures where full sedation is not required.
Which nursing action is priority during recovery from anesthesia?
- A Encourage early oral intake
- B Monitor airway and breathing
- C Promote early ambulation
- D Provide discharge instructions
Correct answer: Monitor airway and breathing
Maintaining airway patency and monitoring breathing is the top priority after anesthesia. Respiratory complications can be life-threatening.
Which anesthesia complication involves a sudden drop in blood pressure?
- A Hypertension
- B Hyperthermia
- C Tachycardia
- D Hypotension
Correct answer: Hypotension
Hypotension can occur due to vasodilation caused by anesthetic agents. It requires prompt management to maintain perfusion.
Which anesthesia type is injected outside the dura mater and is commonly used for labor pain relief?
- A Spinal anesthesia
- B Local anesthesia
- C Regional anesthesia
- D Epidural anesthesia
Correct answer: Epidural anesthesia
Epidural anesthesia is injected into the epidural space outside the dura mater. It provides continuous pain relief, commonly used during labor.
Which sign indicates possible malignant hyperthermia during surgery?
- A Decreased body temperature
- B Slow, irregular heart rate
- C Markedly decreased respiration
- D Muscle rigidity and high fever
Correct answer: Muscle rigidity and high fever
Muscle rigidity and rapid rise in body temperature are hallmark signs of malignant hyperthermia. Immediate intervention is critical.
Which is a common side effect of opioid use during anesthesia?
- A Increased alertness
- B Hyperactivity
- C Elevated blood pressure
- D Respiratory depression
Correct answer: Respiratory depression
Opioids can suppress the respiratory center in the brain. Monitoring respiratory rate is essential after administration.
Which assessment is most important before administering anesthesia?
- A Recent meal intake
- B Vital signs
- C Family medical history
- D Allergy history
Correct answer: Allergy history
Assessing allergy history helps prevent adverse reactions to anesthetic agents. It is a critical safety step.
Which complication may occur due to aspiration during anesthesia?
- A Pneumonia
- B Bronchospasm
- C Sepsis
- D Atelectasis
Correct answer: Pneumonia
Aspiration of gastric contents can lead to aspiration pneumonia. This is why patients are kept NPO before surgery.
Which drug is used to treat malignant hyperthermia?
- A Epinephrine
- B Atropine
- C Insulin
- D Dantrolene
Correct answer: Dantrolene
Dantrolene is the drug of choice for treating malignant hyperthermia. It helps reduce muscle metabolism and temperature.
Which complication is associated with prolonged use of general anesthesia?
- A Muscle weakness
- B Nausea and vomiting
- C Delayed awakening
- D Postoperative confusion
Correct answer: Delayed awakening
Delayed awakening can occur due to prolonged effects of anesthetic drugs. It requires monitoring and supportive care.
Which type of anesthesia is applied directly to the skin or mucous membranes?
- A General anesthesia
- B Regional anesthesia
- C Topical anesthesia
- D Spinal anesthesia
Correct answer: Topical anesthesia
Topical anesthesia is applied to the surface of the skin or mucous membranes. It is used for minor procedures.
Which patient is at highest risk for anesthesia complications?
- A Elderly patient with comorbidities
- B Young, healthy adult with no risk factors
- C Competitive athlete in training
- D School-age child with no illness
Correct answer: Elderly patient with comorbidities
Elderly patients with existing health conditions have reduced physiological reserve. This increases their risk during anesthesia.
Which sign indicates respiratory depression after anesthesia?
- A Slow, shallow respirations
- B Rapid breathing
- C Increased oxygen saturation
- D Elevated heart rate
Correct answer: Slow, shallow respirations
Slow and shallow breathing indicates respiratory depression. Immediate intervention may be required to support ventilation.
Which position helps maintain airway patency in an unconscious patient post-anesthesia?
- A Side-lying position
- B Supine position
- C Trendelenburg position
- D Sitting upright
Correct answer: Side-lying position
The side-lying position helps prevent aspiration and maintains airway patency. It allows secretions to drain safely.