CT scan of female perineum and pelvis is given below. Which structure has Houston’s valve or fold, with its venous blood drained by poal venous system?

Anatomy

CT scan of female perineum and pelvis is given below. Which structure has Houston’s valve or fold, with its venous blood drained by poal venous system?

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: