Practice NEB Medical Standard 3 questions with answers and explanations.
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Hepatoduodenal ligament is the free edge of the lesser omentum containing the portal triad.
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Broca area is a dominant frontal-lobe region important for motor speech production.
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Cerebellum is a hindbrain structure essential for coordination, balance and motor learning.
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Sinoatrial node is a specialized pacemaker region located near the superior vena cava in the right atrium.
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Inguinal canal is an oblique passage in the lower anterior abdominal wall transmitting the spermatic cord or round ligament.
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Pudendal nerve is the main somatic nerve of the perineum, arising from sacral roots S2 to S4.
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Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
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Femoral nerve is the principal nerve of the anterior thigh, supplying quadriceps and enabling knee extension.
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Portal vein is a vessel that carries nutrient-rich blood from the gastrointestinal tract to the liver.
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Phrenic nerve is the motor nerve to the diaphragm, arising mainly from cervical roots C3 to C5.
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Circle of Willis is an arterial anastomotic ring at the base of the brain connecting anterior and posterior circulations.
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Brachial plexus is a network of spinal nerve roots C5 to T1 that supplies the upper limb.
