Answers: 2
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
Health, 22.06.2019 16:30, jeremiah52
Which example is a indication of stress a. becoming more alert b. narrowing air passages c. slowing down if the heartbeat d. decreasing blood sugar with adrenaline
Answers: 2
Health, 22.06.2019 23:30, kissesforlester7097
Why was an analysis of mr. and mrs. stamos blood ordered? 04.02 components of blood
Answers: 1
Health, 23.06.2019 04:50, doralisaponte79851
Design a questionnaire to indicate the level of a person’s wellness. have a friend or family member complete the questionnaire. make a prediction about that person’s wellness and justify your prediction using two or more complete sentences.
Answers: 1
Illness is considered a behavioral stressor. select the best answer from the choices provided. t f...
Mathematics, 19.06.2020 09:57
Mathematics, 19.06.2020 09:57
Mathematics, 19.06.2020 09:57
Mathematics, 19.06.2020 09:57
Mathematics, 19.06.2020 09:57