Communication of actions cascading down from the mission statement is _______.?

Why is it necessary to keep the patient's PaO2 greater than 60 mm Hg?

a. A level of 60 mm Hg marks the beginning of the steep part of O2Hb dissociation curve. b. Below the 60 mm Hg level, tissue hypoxia is ensured. c. Oxygen deprivation will cause severe cer-ebral vasoconstriction below 60 mm Hg. d. The PaCO2 will start to rise precipitously if the PaO2 falls further.

Which of these statements about immersion hypothermia is false?

A) When a patient is pulled from cold water, he should be immediately moved to a warmer environment B) Immersion hypothermia typically does not occur until the water temperature is less than 35°F C) Adults typically can withstand exposure to colder water for a longer period of time than children D) It is important to remove the clothes of a patient who has been exposed to cold water as soon as possible