Practice Anatomy questions with answers and explanations.
Choose an option to check your answer.
Sinoatrial node is a specialized pacemaker region located near the superior vena cava in the right atrium.
Choose an option to check your answer.
Inguinal canal is an oblique passage in the lower anterior abdominal wall transmitting the spermatic cord or round ligament.
Choose an option to check your answer.
Pudendal nerve is the main somatic nerve of the perineum, arising from sacral roots S2 to S4.
Choose an option to check your answer.
Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
Choose an option to check your answer.
Femoral nerve is the principal nerve of the anterior thigh, supplying quadriceps and enabling knee extension.
Choose an option to check your answer.
Portal vein is a vessel that carries nutrient-rich blood from the gastrointestinal tract to the liver.
