86 questions and answers in this section

Health and Wellness » General Medicine

Explain why do our ears become warm when we wear headphones?

Explain why do our ears become warm when we wear headphones?

A thermal bridge is a phenomenon that occurs when heat is transferred unevenly between two regions, creating a transition zone where the temperature varies abruptly. In the...

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Explain why do the bronchial tubes dilate during exercise?

Explain why do the bronchial tubes dilate during exercise?

The bronchi expand through a simple yet effective process. During physical exertion, our body releases chemical substances, including adrenaline. This hormone attaches to the receptors...

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Explain why do we get sick more often in winter?

Explain why do we get sick more often in winter?

In winter, colder temperatures and drier air allow viruses to survive longer. Flu viruses, for example, love cold and dry air. It's like a giant...

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Explain why do some people hear buzzing sounds known as tinnitus?

Explain why do some people hear buzzing sounds known as tinnitus?

Hearing begins with a sound wave that travels through the air and enters the ear canal. It strikes the eardrum, a thin membrane that then...

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Explain why do the bacteria in our intestines influence our mood?

Explain why do the bacteria in our intestines influence our mood?

The gut is often called the "second brain." There is a vast highway of nerves called the vagus nerve that connects our gut to our...

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Explain why can stress have a negative impact on short-term memory?

Explain why can stress have a negative impact on short-term memory?

Stress is a natural and adaptive response of the body to a situation perceived as threatening or difficult. When faced with a stressful situation, our...

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