Pablo was in the hospital after a stroke. the doctors used a combination of many diagnostic procedures to detect the damage due to the stroke. which procedure is described below?
pablo’s doctor advised him to have . after his consent, pablo was injected with a radiopaque dye. the radiologist then took x-ray images of the blood vessels of the brain.
!

How quickly a drug enters your bloodstream also depends on

[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.

International social workers work on global level and play a key role in improving quality of life for