Sodium
Answers: 3
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 21:30, coolman5999alt
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands?
Answers: 1
Health, 23.06.2019 06:20, angie1281
2. which of the following is an incorrect statement? the idealrehabilitation program isa. never changed once written. b. based on the patient's age, injury, and other factors. c. monitored periodically to remain effective. d. re-evaluated if new injuries occur.
Answers: 2
Which of these nutrients is sometimes associated with high blood pressure?
3 points
Sodium
Sodium
Mathematics, 25.01.2021 06:20
Physics, 25.01.2021 06:20
Chemistry, 25.01.2021 06:20
History, 25.01.2021 06:20