Regional Anesthesia MCQ Quiz Form
Test your knowledge of regional anesthesia with this multiple-choice quiz. Please answer all questions below.
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Which nerve is most commonly targeted in an infraclavicular brachial plexus block?
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Musculocutaneous nerve
Median nerve
Lateral cord
Posterior cord
Which local anesthetic has the longest duration of action for nerve blocks?
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Lidocaine
Bupivacaine
Chloroprocaine
Mepivacaine
Which of the following is a potential complication of interscalene brachial plexus block?
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Phrenic nerve palsy
Pneumothorax
Horner's syndrome
All of the above
Which ultrasound probe is most commonly used for peripheral nerve blocks?
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Curvilinear probe
Linear probe
Phased array probe
Endocavitary probe
What is the primary anatomical landmark for a femoral nerve block?
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Femoral artery
Inguinal ligament
Sartorius muscle
Iliopsoas muscle
Which nerve is NOT anesthetized by a popliteal sciatic nerve block?
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Tibial nerve
Common peroneal nerve
Sural nerve
Femoral nerve
Which structure must be avoided during an axillary brachial plexus block?
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Axillary artery
Median nerve
Ulnar nerve
Radial nerve
Which of the following increases the risk of LAST (Local Anesthetic Systemic Toxicity)?
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Intravascular injection
Low dose anesthetic
Use of epinephrine
Slow injection
Which block is most appropriate for postoperative analgesia after total knee replacement?
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Interscalene block
Femoral nerve block
Axillary block
Wrist block
Which sign may indicate intraneural injection during a nerve block?
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High resistance to injection
Easy injection
Patient reports tingling
Both high resistance and tingling
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