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Health, 22.06.2019 02:30, pahalsehgal
Assume you were going to teach this information to a group of seventh graders. pick a title for your presentation that would make the seventh graders want to listen to you.
Answers: 2
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Health, 22.06.2019 15:20, timozy95
[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine. what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.
Answers: 2
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Health, 23.06.2019 00:30, jhenifelix
The frequency in wich you perform certain exercise depends on the blank of the exercise
Answers: 1
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Health, 23.06.2019 05:30, Mackjrmario
Why is important to keep your health triangle balanced?
Answers: 1
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