Physiologic responses to hypothermia include:
A.	Tachycardia regardless of core temperature
B.	Tachypnea regardless of core temperature
C.	Pupillary dilatation and loss of cerebral autoregulation at temperatures below 26°C
D.	A cardiac rhythm contraindicates cardiopulmonary resuscitation even in the absence of a palpable pulse
Answer:C
Physiologic responses to hypothermia include:
A.	Tachycardia regardless of core temperature B.	Tachypnea regardless of core temperature C.	Pupillary dilatation and loss of cerebral autoregulation at temperatures below 26°C D.	A cardiac rhythm contraindicates cardiopulmonary resuscitation even in the absence of a palpable pulse