Category: Biology

Biology

What Causes Hallucinations?

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Hallucination is a false experience involving the apparent perception of something not exist and specify abnormality in perception, it seems very real or true but actually, it is created by your mind. This false perception is not considered for by the people’s religious or cultural background. Some people experiencing hallucinations may be aware that the perceptions are false, whereas others may truly believe that what they are seeing, hearing, tasting, feeling, or smelling is real. We know from fMRI (Functional magnetic resonance imaging) studies that these hallucinations activate the same brain areas as sight, areas that are not activated by imagination. Many other hallucinations, including smells, sights, and sounds, also involve the same brain areas as real sensory experiences.

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How Do Your Hormones Work?

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Hormones are special chemical messengers in the body which are created in the endocrine glands that are secreted directly into the blood, which carries them to organs and tissues of the body to exert their functions. The endocrine system relies on interactions between three features to do its job: glands, hormones, and trillions of cell receptors.

Why Do We Sweat?

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Sweating plays an important health role because it helps maintain body temperature by cooling us down. When we’re hot and we sweat, that moisture evaporates and cools us off a bit. sweating, in reality, is the body’s mechanism to cool itself down and regulate its internal temperature.

What causes body odor?

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The human body has two types of sweat glands: eccrine and apocrine. Eccrine glands are present all over your skin and secrete mainly water.Apocrine glands, on the other hand, develop at puberty in your armpits and a few other places on your body. When microbes feed on the apocrine sweat they produced the unpleasant smell.