Causes & Risks
What causes exertional heat stroke?
Too much physical activity in heat without enough water or breaks
Why is the hypothalamus important in heat stroke?
It controls body temp and can shut down if overheated
What organs can get damaged in heat stroke?
The brain, liver, heart, and kidneys
In the Cooper Harris case, what digital clue raised suspicion?
A search about how long it takes to die in a hot car
Can pets get heat stroke too?
Yes, especially dogs and cats
Why can heat stroke cause confusion or seizures?
Because the brain gets too hot and doesn’t work properly
What brain part controls movement and can be harmed by heat stroke?
The cerebellum
What is the skin like in classic heat stroke?
Hot, red, and dry
Why is heat stroke an emergency?
It can damage the body fast or cause death
What’s a sign of heat stroke in pets?
Panting a lot, vomiting, or weakness
Why are kids more at risk for heat stroke?
They heat up faster and don’t cool down as well
What mental changes can heat stroke cause?
Confusion, anger, seizures, or passing out.
What happens to blood flow during heat stroke?
It moves to the skin and away from organs
What made the Cooper Harris case a legal issue?
The dad’s actions and phone search made people question if it was on purpose
What’s a good way to keep pets cool in summer?
Give water, shade, and don’t walk them in heat.
How does alcohol raise the risk of heat stroke?
It makes you dehydrated and stops your body from cooling
What does slurred speech mean during heat stroke?
The brain is overheating and not working right
How does dehydration make heat stroke worse?
You can’t sweat or cool down right
What’s the first thing you should do if someone has heat stroke?
Call 911 right away
What kind of clothing helps prevent heat stroke?
Light, loose, and light-colored clothes.
Why are vehicles so dangerous in heat stroke cases?
They heat up fast and trap hot air inside
What does heat stroke do to the nervous system?
It can damage brain signals, causing trouble speaking, walking, or thinking.
Why is sweating important during heat?
It cools the body. Without it, you overheat faster
What can happen if heat stroke isn’t treated quickly?
Permanent organ damage or death
How does the body’s cooling system fail during prolonged heat exposure
Loss of electrolytes stops sweating, so the body can’t cool down.