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Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

The respiratory system is assessed for ventilatory changes. The respiratory system is assessed for ventilatory changes.
Laylah Ali, Untitled, from the series Greenheads. Laylah Ali, Untitled, from the series Greenheads.
Chemical structure of lipids. Chemical structure of lipids.
Take Charge of Your Blood Pressure! Take Charge of Your Blood Pressure!
Alleles and blood groups Alleles and blood groups
X-ray showing pneumonia. Fluid and blood cells fill the lungs X-ray showing pneumonia. Fluid and blood cells fill the lungs
Video: Replication of DNA and Chromosomes/ How do cells replicate their DNA? (Animation) no Audio

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