Aperson should walk minutes a day in order to benefit from this activity.
a) 30-45
b) 2...
Health, 15.10.2019 18:00 Deadpool9609
Aperson should walk minutes a day in order to benefit from this activity.
a) 30-45
b) 25-30
c) 20-25
d) 15-20
i will give best answer
Answers: 2
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
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Which of the following is not a symptom of chronic fatigue syndrome
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The first step in treating water from a river or lake is usually
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Adoctor is trying to diagnose a woman with the following symptoms: issues with the heart and lungs, a skin rash, and issues with the joints. what autoimmune disorder will the woman most likely be diagnosed with? a.arthritis b.lupus c.grave’s disease d.allergies
Answers: 2
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