Smallpox is a virus with a fatality rate of about 30%, and for those that survive, the disease causes terrible
scarring and lingering problems. Edward Jenner is famous for a now notorious experiment, in which he developed
the first vaccine for smallpox. In the experiment, Jenner first exposed a small boy to cowpox, which is relatively
harmless. The boy got cowpox and then recovered. Jenner then exposed the boy to smallpox by walking him
through a hospital ward. The boy lived.
Today Edward Jenner's method would be
A)
commended for its dramatic proof.
B)
praised for the insight it gave us about viruses.
criticized for several reasons, including patient safety
D)
a commonly used method to test newly developed vaccines,
No
Answers: 3
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Mrs. kirby, 58, is a moderately active woman. she works in the garden almost daily, occasionally walks with her friends, and babysits her three very active young grandchildren every weekend. she eats a fairly standard diet every day: she has cereal with milk and coffee for breakfast, some kind of salad for lunch, and a piece of meat or fish with a healthy of veggies for dinner. she usually skips desserts or has just a couple of strawberries. when asked to look at the food labels and calculate her intake of carbohydrates, fats, and proteins in grams over the entire day, on an average day, she came up with the following numbers: carbohydrates: 243 g fats: 41 g proteins: 63 g calculate what percentage of mrs. kirby's total energy intake came from carbohydrates.
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