Did you know?
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Audiometry exam being administered to a young child who is wearing the ear phones through which soun
Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski
Multiple-dose drug administration: drug A and drug B are administered every 12 hours; drug B reaches
Common Health Problems in Community-Dwelling Older Adults
On the left is one of Jennifer Lopez’s homes, this one in Miami Beach. She also has a home in ...
A batter hits a home run in which the ball travels 110 m horizontally with no appreciable ...