The diagnosis and management of tension pneumothorax. Tension pneumothorax is the progressive build-up of air within the pleural space, usually due to a lung laceration which allows air to escape into the pleural space but not to return. Positive pressure ventilation may exacerbate this 'one-way-valve' effect.
While technically the President cannot declare war without Congress, under the War Powers Resolution of 1973, the President can send troops into combat as long as he informs Câ¦ongress within 48 hours of doing so .
The War Powers Resolution concedes that the President should have the flexibility to deploy military forces before seeking congressional authorization, but then goes on to list the reasons the President can use force, and the law also allows Congress to disapprove of such actions after 60 days.