Health, 20.05.2021 22:40 ashhleyjohnson
hey follow me because tomorrow im going to give all of my points away, its my last day of school and I wont need them
Answers: 2
Health, 22.06.2019 15:20
[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
Health, 23.06.2019 10:20
True or false. repeated drug use may lead to drug tolerance which occurs when a user requires larger amounts of the drug to achieve the desired effect.
Answers: 1
Health, 23.06.2019 17:00
An individual will only feel stress in negative situations. select the best answer from the choices provided. t f
Answers: 2
hey follow me because tomorrow im going to give all of my points away, its my last day of school and...
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