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It's a survival mechanism.
Extreme heat, e.g. fire, and extreme cold, e.g. ice, can be fatal to humans. So nature has equipped us to feel sensations, ranging from discomfort to pain depending on the intensity of the heat or cold, in order to warn us of the potential threat.
People who have impaired sensitivity in their fingers or toes (maybe due to a medical problem like Diabetes) have to be very careful because they are at greater risk of burns as they cannot feel when things become hot.
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What sense allows you to feel hot and cold?
The sense of temperature, known as thermoreception, allows you to feel hot and cold sensations. Specialized nerve endings in your skin detect changes in temperature and send signals to your brain to interpret these sensations.
You feel cold after head injury?
After my head injury I have cold sensations internally
The sence of touch includes the four basic sensations of?
The four basic sensations of touch are pressure, temperature, pain, and vibration. These sensations help us understand our environment and interact with the world around us.
The measure you use to quantity the sensations of hot and cold?
The measure used to quantify sensations of hot and cold is temperature. Temperature is a physical property that provides a numerical value to describe how hot or cold an object or environment is. It is typically measured in units such as degrees Celsius or Fahrenheit.
Why do you feel hot and cold?
Feeling hot or cold is usually a result of your body's attempts to regulate its internal temperature. When you're hot, your blood vessels dilate to release heat, and when you're cold, they constrict to conserve heat. Other factors like illness, environmental temperature, and hormonal changes can also influence these sensations.
What type of receptor is responsive to extremely hot sensations?
Thermoreceptors are the type of receptor that respond to extremely hot sensations. These receptors are sensitive to changes in temperature and can detect hot or cold stimuli.
How did the people in the early civilisations measure temperature?
When they feel hot they think it's hot n feel cold then they feel cold
What does tingling burning hot cold sensations in the legs and right foot mean?
Sounds like peripheral neuropathy
Air is cold or hot?
Air can vary in temperature, so it can be cold or hot depending on the environment. Cold air is denser and can feel refreshing, while hot air is lighter and can feel warmer on the skin.
Why do my Legs feel hot and cold at same time?
Feeling hot and cold sensations in your legs simultaneously could be due to poor circulation, nerve compression or irritation, or even a condition like peripheral neuropathy. It's important to consult a healthcare provider to determine the underlying cause and receive appropriate treatment.
Are sensations of feeling hot or cold reliable indicators of climate change?
No. Nor are they necessarily indicators of ambient temperature change.
Why do you feel hot when you have a cold?
Because you are sick
