A man passes out while swimming

A man passes out while swimming in a river. A group of people surround the riverbank where the young man was floating.

Then, a cocky medical student pushes through the crowd, dives into the river and pulls the man half out.

He then starts performing CPR on the man, with every chest compression water comes out of the man’s mouth.

After about 30 seconds, an engineering student approaches the medical student and politely tells him “You’re doing that wrong, mate”.

To which the medical student responds quite angrily with “I’m a second year med student, I’m pretty sure I know how to perform CPR”

The engineering student retorts “Well, I’m a third year engineering student and if you dont get his out of the river, you’re gonna it.”