Health, 08.07.2019 14:00 lexijeppesen4533
What is the function of the muscular system? a. it moves the cardiac muscle in an involuntary manner. b.it makes facial expressions. c.it assists in respiration. d.all of these answers are correct. plz me
Answers: 1
Health, 22.06.2019 07:30, imanit66
Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above
Answers: 1
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
What is the function of the muscular system? a. it moves the cardiac muscle in an involuntary manner...
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