【单选题】The nerves of the lumbar plexus are arranged around specific muscles of the posterior abdominal wall. Which of these nerves lies immediately medial to the psoas major muscle.
【单选题】Postoperative examination revealed that the medial border and inferior angle of the left scapula became unusually prominent (projected posteriorly) when the arm was carried forward in the sagittal pla...
【单选题】An 80-year-old man with long-standing diabetes and systemic hypertension dies of congestive heart failure. The luminal surface of the abdominal aorta is shown in the image. Which of the following path...
A.
Acute inflammation of the vessel wall
B.
Bacterial colonies in the vessel wall
C.
Cystic medial necrosis
D.
Lipid deposition and smooth muscle cell hyperplasia