When considering special needs acceptance guidelines, which of the following is not included? a. a "one-size fits all" approach should be maintained. b. need-based boundaries should be established. c. activity-based boundaries should be established. d. everyone should be treated fairly.

How are medical providers most likely to be grouped for searches? check all that apply. -coverage -specialty -age -competence -need

[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.

What does fi stand for in the fitt-vp principle of exercise prescription?