12 Questions
What is the recommended action to prevent heat-related illnesses?
Limit the time spent outdoors
What are the potential consequences of prolonged exposure to extreme heat according to the text?
Heat stroke
What should be done in case of emergency due to heat exposure?
Move the person to a shady spot and elevate their legs
What is one effect on the body that can result from prolonged exposure to high temperatures?
Development of heat cramps
Why is it advised to drink plenty of water during periods of extreme heat?
To help regulate body temperature and prevent heat-related illnesses
Which action is NOT recommended for preventing heat-related illnesses according to the text?
Engaging in heavy-duty activities at the peak of sunlight hours
What does the Heat Index measure?
The combined effect of air temperature and relative humidity
Which of the following is NOT a symptom of heat-related illness?
Rapid weight loss
According to the Heat Index Chart, what temperature range is classified as 'Extreme Caution'?
33-41°C
Which of the following factors is NOT listed as a cause of heat-related illnesses?
Having a low body mass index (BMI)
During which months does DOST-PAGASA provide Heat Index monitoring and forecast information?
March to May
What is the URL provided for accessing the Heat Index monitoring and forecast information?
Study Notes
Heat Index and Temperature
- Apparent temperature (init na nararamdaman ng katawan ng tao) is not measured by air temperature alone, but also considers relative humidity.
- Heat Index is a more accurate measurement, which can be determined using the Heat Index Chart.
Survival Information about Heat-Related Illnesses
- Causes: prolonged exposure to hot temperatures, exhausting activities, age, weak immune system, high humidity, obesity, chronic alcoholism
- Symptoms: sweating heavily, exhaustion, fatigue, temperature above 40°C, dizziness, light-headedness, blacking out, weak but fast pulse, feeling of nausea, vomiting
Effects of Heat Index on the Body
- Caution: 27-32°C
- Extreme Caution: 33-41°C
- Danger: 42°C and beyond
- Extreme Danger: 52°C and beyond
Prevention and Emergency Response
- Limit time spent outdoors
- Drink plenty of water
- Avoid tea, coffee, soda, and liquor
- Wear umbrellas, hats, and sleeved clothing outdoors
- Schedule heavy-duty activities for the beginning or end of the day
- Emergency response: move the person to a shady spot, lie them down with legs elevated, and provide cool water, ventilation, and ice packs.
Test your knowledge on how to measure the apparent temperature that humans feel which is influenced by both air temperature and relative humidity. Learn about the Heat Index and how it is calculated using a chart. Explore the monitoring and forecast information provided by DOST-PAGASA during the hot months of March to May.
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