A female presented with loss of extension of little and ring finger, hypothenar atrophy and metacarpophalangeal joint hyperextension. The nerve injured is?

Anatomy

A female presented with loss of extension of little and ring finger, hypothenar atrophy and metacarpophalangeal joint hyperextension. The nerve injured is?

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: