#1
Which of the following drugs is commonly used for induction of anesthesia?
Lidocaine
Propofol
Aspirin
Metoprolol
#2
Which of the following is a typical side effect of opioid analgesics?
Hypotension
Tachycardia
Hyperglycemia
Respiratory depression
#3
Which of the following monitoring parameters is NOT typically used during general anesthesia?
Pulse oximetry
Electrocardiography (ECG)
End-tidal carbon dioxide (EtCO2)
Blood glucose level monitoring
#4
What is the most common complication associated with regional anesthesia?
Respiratory depression
Myocardial infarction
Hypotension
Nerve injury
#5
Which of the following is a potential complication of epidural anesthesia?
Tachypnea
Spinal headache
Hypertension
Hypoglycemia
#6
What is the primary advantage of using total intravenous anesthesia (TIVA) over volatile anesthetics?
Faster recovery time
Less cardiovascular depression
Reduced cost
Minimal drug interactions
#7
What is the primary function of neuromuscular-blocking drugs during anesthesia?
Analgesia
Muscle relaxation
Sedation
Respiration stimulation
#8
Which of the following is NOT a commonly used inhalational anesthetic?
Desflurane
Nitrous oxide
Midazolam
Sevoflurane
#9
Which of the following drugs is a reversal agent for benzodiazepines?
Naloxone
Flumazenil
Atropine
Protamine
#10
What is the primary effect of volatile anesthetics on the cardiovascular system?
Vasodilation
Bradycardia
Hypertension
Increased cardiac output
#11
Which of the following is a sign of malignant hyperthermia?
Hypotension
Hyperkalemia
Hyperthermia
Hypocapnia
#12
What is the mechanism of action of non-depolarizing neuromuscular-blocking agents?
Activation of acetylcholine receptors
Blockade of acetylcholine receptors
Inhibition of acetylcholinesterase
Stimulation of muscle contraction
#13
What is the mechanism of action of dexmedetomidine?
NMDA receptor antagonist
Alpha-2 adrenergic agonist
GABA receptor agonist
Opioid receptor antagonist
#14
Which of the following is a characteristic of local anesthetics?
Act by blocking potassium channels
Work primarily on myelinated nerve fibers
Can cause vasoconstriction
Reversibly block nerve conduction
#15
Which of the following is a feature of balanced anesthesia?
Administration of a single drug
Use of multiple anesthetic agents
Exclusive use of inhalational anesthetics
Administration of only opioids
#16
Which of the following is a potential complication of general anesthesia in the elderly population?
Hypothermia
Hypernatremia
Hypertension
Delirium
#17
Which of the following is a common adverse effect of volatile anesthetics?
Hyperglycemia
Hyperkalemia
Hypotension
Hypernatremia