Health, 12.07.2019 19:30 mairxaromo
The boys and girls club is a a. drug education and prevention program established within most communitiesb. drug education and prevention program that consolidates drug prevention activities under one agencyc. drug education and prevention program that promotes the growth and distribution of medical marijuanad. none of the above
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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 6โ9), 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 salkโs vaccine.what was the point of giving saline solution to the children who didnโt get the vaccine? explain briefly.
Answers: 2
Health, 23.06.2019 18:20
Some bacteria injure cells by giving off poisons called pathogens antibodies phagocytes toxins
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Health, 23.06.2019 23:30
Which is a reason for drinking a sports drink during exercise? a. exercising less than an hour b. avoiding extra calories c. exercising in heat and humidity d. performing gentle stretches
Answers: 1
The boys and girls club is a a. drug education and prevention program established within most commu...
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