Temperatura corporal

The video explains how the human body maintains a constant temperature of 37°C, crucial for proper organ and system function. It describes how temperature is measured with a thermometer and the role of the skin in regulating body heat. Sweat glands release sweat to cool the body through evaporation, while goosebumps help retain heat by trapping air close to the skin. The video highlights the importance of these mechanisms in keeping the body healthy.

Why is it crucial for the human body to maintain a temperature of 37°C?

• To enhance muscle strength

• To prevent dehydration

• To ensure proper functioning of organs and systems

• To improve digestion

What tool is necessary for accurately measuring body temperature?

• Hygrometer

• Thermometer

• Anemometer

• Barometer

How does sweating help in regulating body temperature?

• By increasing blood flow

• By trapping heat

• By evaporating and losing heat

• By reducing metabolism

What happens to the skin when the body feels cold?

• It becomes smooth

• It develops goosebumps

• It changes color

• It starts sweating

What is the purpose of hairs standing on end when it's cold?

• To increase sensitivity

• To trap air and retain heat

• To improve appearance

• To reduce friction