During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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People about to have surgery must tell their health care providers about all supplements they take.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.
Audiometry. The child in this photograph is undergoing a hearing test with an audiologist.
Hearing process
Testing hearing acuity using a tuning fork.
Loud Music and Hearing Loss (1 of 2)
Loud Music and Hearing Loss (2 of 2)
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...