As a practitioner, you would expect which parts of the physical examination to be affected by a dose of atropine or other parasympatholytic agent?

As you pull up to a motor vehicle collision, you quickly scan the scene for clues as to the type and severity of injuries. Which of the following scene clues would BEST indicate that a patient may have a head injury?

A) Blood on a patient's clothing B) Starring of a windshield C) Airbag deployment D) Frontal-type collision

Extremes in temperature and humidity are needed to produce hot or cold injuries.

a. true b. false