Heat stroke is caused by which of the following mechanisms?
A) Blockage of blood flow to the brain B) Extreme dilation of all the blood vessels
C) Heat-induced swelling of brain tissue D) Failure of temperature regulation mechanisms
Question 2
Carbon monoxide poisoning should be suspected when a patient has n in an enclosed area and has which of the following signs and/or symptoms?
A) Flu-like symptoms B) Headache, dizziness, and nausea
C) Vomiting and altered mental status D) All of the above
