Rampal 45 yr old man present with history of recurrent haemoptysis and purulent sputum.his chest X-RAY is normal, which of the following will be the next best investigation for him.?

Anatomy

Rampal 45 yr old man present with history of recurrent haemoptysis and purulent sputum.his chest X-RAY is normal, which of the following will be the next best investigation for him.?

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: