chapter 33

Question 1

What environmental emergencies result in heat loss?

Answer 1

Cold environments, immersion in water, wind exposure, inadequate clothing.

Question 2

Why is it important to remove wet clothing from a patient who is hypothermic?

Answer 2

Wet clothing increases heat loss through conduction and evaporation.

Question 3

What complications may occur when a hypothermic patient is rewarmed too quickly?

Answer 3

Cardiac arrhythmias, shock, and rewarming shock can occur.

Question 4

What is the difference between heat exhaustion and heatstroke?

Answer 4

Heat exhaustion involves dehydration and fatigue; heatstroke includes altered mental status and hot, dry skin.

Question 5

Why is it important to remove a patient from a warm environment before cooling begins?

Answer 5

To stop further rise in body temperature and prevent complications.

Question 6

What are the signs and symptoms of an insect sting or bite?

Answer 6

Pain, redness, swelling, and possibly allergic reaction symptoms like hives or difficulty breathing.

Question 7

Why is it important to determine the type of poisonous substance ingested, if known?

Answer 7

It helps guide appropriate treatment and poison control recommendations.