docters tested a student to see what molecules are in her cells. her cells contained normal levels of oxygen molecules and low levels animno acid molecules and low levels of glucose . will this patient be able to exercise normally?

Whic component of physical fitness is skill related?

What do you do if you fall over and bend your big toe all the way forwards?

[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.