Answers: 1
Another question on Health
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, 22.06.2019 22:10
Elderly nursing home residents tend to decline faster and die sooner than they would otherwise if they lacka)biofeedback.b)mindfulness meditation.c)perceived control.d)type a personalities
Answers: 2
Health, 23.06.2019 01:10
Khurshid is recovering from a heart attack. which type of rehabilitative care would she benefit from the most?
Answers: 1
Health, 23.06.2019 15:30
Mary has spontaneously decided to prepare a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare?
Answers: 1
You know the right answer?
13. A toxicologist is a specialist in the study of...
Questions
Social Studies, 12.02.2022 19:30
Mathematics, 12.02.2022 19:30
History, 12.02.2022 19:30
Mathematics, 12.02.2022 19:30
Mathematics, 12.02.2022 19:30
English, 12.02.2022 19:30
Mathematics, 12.02.2022 19:30
Social Studies, 12.02.2022 19:30
Chemistry, 12.02.2022 19:30
