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Author Question: Refer to the information provided in Figure 23.3 below to answer the question(s) that follow. Refer ... (Read 8 times) |
If you could remove all of your skin, it would weigh up to 5 pounds.
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.
Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.
Excessive alcohol use costs the country approximately $235 billion every year.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.