The type of field generated by a DC tacho-generator is A: pulsating magnetic field B: static field C: rotating field D: do not need field

When the liver is enlarged, palpation should pay attention to the following( ) A: Size B: texture C: Edge and surface condition D: tenderness E: Pulsating tremor

中国大学MOOC: A 25-year-old male racing car driver is admitted to the emergency department after a severe car crash. Radiologic studies reveal damage to the tip of the transverse process of the third cervical vertebra, with a significantly large pulsating hematoma. What artery is the most likely to have been damaged?

A 25-year-old male racing car driver is admitted to the emergency department after a severe car crash. Radiologic studies reveal damage to the tip of the transverse process of the third cervical vertebra, with a significantly large pulsating hematoma. What artery is the most likely to have been damaged? A: Anterior spinal artery B: Vertebral artery C: Ascending cervical artery D: Deep cervical artery E: Posterior spinal arteries