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Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

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In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

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The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Maintenance of normal blood glucose levels. Maintenance of normal blood glucose levels.
Levels of Anxiety Levels of Anxiety
Checking the freezing and boiling protection levels of the coolant using a hydrometer. Checking the freezing and boiling protection levels of the coolant using a hydrometer.
Levels of organization in striated muscle Levels of organization in striated muscle
Insulin, glucagon and blood glucose levels Insulin, glucagon and blood glucose levels
Proteins can have several levels of structure Proteins can have several levels of structure
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