Choose the appropriate lettered structure in this computed tomography scan of the male perineum and pelvis. In which structure would ligation of the external iliac artery reduce blood pressure?

Anatomy

Choose the appropriate lettered structure in this computed tomography scan of the male perineum and pelvis. In which structure would ligation of the external iliac artery reduce blood pressure?

The action of digastric muscle is:

Which of the following vessels supply the anal canal?

All of the following muscles are elevators of the mandible EXCEPT: