Hansika works at a big hospital. she uses radio waves and magnets, to create images of internal organs. hansika is in charge of explaining the procedure to the patient. she tells them what to expect and asks them some questions about their medications, any health problems, food taken in the last 24 hours and so on. these her decide if the patient is fit to undergo the procedure. hansika is a (an) . she is using skills.

Who wants to read white fang with !

[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.

What does fi stand for in the fitt-vp principle of exercise prescription?