HE
HS
HN
Nutrition
HA
100
Moving a person to this type of environment is the immediate first aid step for heat exhaustion.

What is a shaded or air-conditioned area?

100

Unlike heat exhaustion, a person suffering from heat stroke may have skin that presents in this way.

What is hot, red, and dry (or no longer sweating)?

100

Hyponatremia occurs when the level of this essential mineral in your blood drops to an abnormally low level.

What is sodium?

100

This macronutrient serves as the body's primary and most efficient energy source during high-intensity training.

What are carbohydrates?

100

To aid in acclimatization, leaders should schedule the most physically demanding tasks during this part of the day.

What is early morning (or late evening)?

200

Victims often report feeling this sensation, as if the room is spinning around them.

What is dizziness (or vertigo)?

200

Confusion, slurred speech, and loss of consciousness are all signs of this type of status alteration.

What is an altered mental state?

200


This dangerous hydration mistake during intense physical activity is a primary cause of hyponatremia.

What is overhydration (or drinking too much plain water)?

200

Adding a moderate amount of this common table condiment to your meals helps replace what is lost through heavy sweating.

What is salt?

200

Implementing these mandated schedules, which dictate how long to labor versus how long to recover in the shade, protects unacclimatized personnel.

What are work-rest cycles?

300

While heat exhaustion and heat stroke share many symptoms, the preservation of this specific neurological function clinically distinguishes exhaustion from stroke.

What is a normal (or unaltered) mental status?

300

If a full ice bath immersion is not available, you should place ice packs on the neck, groin, and this other area rich in blood vessels.

What are the armpits?

300

To prevent this condition, personnel working in extreme heat should consume fluids containing these electrically charged minerals.

What are electrolytes?

300

Found heavily in bananas and spinach, this vital mineral works alongside sodium to maintain fluid balance and prevent cramping.

What is potassium?

300

For most healthy adults, safely and fully acclimatizing to a new, hot environment takes approximately this many days.

What is 7 to 14 days?

400

If left completely untreated, heat exhaustion can escalate into this life-threatening medical emergency.

What is heat stroke?

400

This critical diagnostic threshold temperature classically defines the onset of heat stroke when accompanied by central nervous system dysfunction.

What is 104°F (40°C)?

400

This medical technique is used during Heat Stroke and Hyponatremia when vital signs worsen.

What is CPR?

400

After an exhausting hot-weather operation, consuming a snack containing a 3-to-1 ratio of carbohydrates to this nutrient optimizes recovery.

What is protein?

400

Acclimatization naturally causes your sweat to become less salty, which helps the body conserve this mineral.

What is sodium?

500

This common gastrointestinal symptom can make it difficult for a heat exhaustion victim to keep oral fluids down.

What is nausea (or vomiting)?

500

Heat stroke can cause the breakdown of striated muscle tissue, releasing myoglobin into the blood and potentially leading to acute kidney injury—a condition known as this.

What is rhabdomyolysis?

500

Severe hyponatremia can cause fluid to build up in this vital organ, potentially leading to seizures or a coma.

What is the brain (or cerebral edema)?

500

To maximize gastric emptying and intestinal absorption during heat stress, sports beverages should ideally contain this specific percentage range of carbohydrate concentration.

What is 6% to 8%?

500

This specific term describes the phenomenon where physiological adaptations gained from exercising in a hot, dry environment partially confer tolerance to a hot, humid environment.

What is cross-acclimatization?