Prepare for the Water Survival 929 Test. Use flashcards, multiple choice questions, hints, and explanations. Get water safe!

Multiple Choice

Core temperature of 82°F to 89°F corresponds to which type of hypothermia?

Moderate hypothermia is what you’re dealing with when the core temperature falls into about 82–89°F. At this point the body has cooled enough to slow brain and muscle function, but isn’t yet at the most extreme danger you’d see with severe hypothermia. Shivering may still be present early on, but it can lessen as cooling continues, and coordination, memory, and judgment become noticeably impaired. The heart rate and breathing slow too, which raises the risk of dangerous heart rhythms, especially in cold water. In terms of care, this temperature range calls for careful, gradual warming and protection from further heat loss. Move the person to a dry, sheltered place, remove wet clothing, and insulate with blankets or available warming aids, focusing warmth toward the torso. Monitor breathing and consciousness and use gentle, not aggressive, rewarming methods. If possible, combine passive measures (staying dry, insulated) with active external warming. Severe hypothermia is below 82°F, and “critical” isn’t a standard medical category for this context.

Moderate hypothermia is what you’re dealing with when the core temperature falls into about 82–89°F. At this point the body has cooled enough to slow brain and muscle function, but isn’t yet at the most extreme danger you’d see with severe hypothermia. Shivering may still be present early on, but it can lessen as cooling continues, and coordination, memory, and judgment become noticeably impaired. The heart rate and breathing slow too, which raises the risk of dangerous heart rhythms, especially in cold water.

In terms of care, this temperature range calls for careful, gradual warming and protection from further heat loss. Move the person to a dry, sheltered place, remove wet clothing, and insulate with blankets or available warming aids, focusing warmth toward the torso. Monitor breathing and consciousness and use gentle, not aggressive, rewarming methods. If possible, combine passive measures (staying dry, insulated) with active external warming. Severe hypothermia is below 82°F, and “critical” isn’t a standard medical category for this context.