The tiny blood vessels that allow substances to move in and out of the blood stream are called:

You respond to a patient acting "extremely belligerent" at a nightclub. Law enforcement on the scene informs you that the club is known for MDMA abuse. You should consider:

A) excited delirium and the need for chemical restraint. B) excited delirium and TASER removal. C) excited delirium and physical restraints. D) letting law enforcement transport.

When inspecting a chest radiograph, you note that the heart is shifted to the patient's right. Which of the following is the most likely cause of this finding?

A. right sided tension pneumothorax B. right sided pleural effusion C. left sided atelectasis/lung collapse D. left sided tension pneumothorax