Choose the appropriate lettered structure in this MRI scan showing a sagittal section through the head and neck. Tears drain through the nasolacrimal duct into the space below which structure?

Anatomy

Choose the appropriate lettered structure in this MRI scan showing a sagittal section through the head and neck. Tears drain through the nasolacrimal duct into the space below which structure?

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: