Diabetes, an inability to control blood sugar levels, could be caused by which of the following? a. failure of acinar cells in the pancreas b. failure of acinar cells in the liver c. failure of islet of langerhan cells in the pancreas d. failure of islet langerhan cells in the liver

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

True or false drinking alcohol at a faster rate will not affect a body’s absorption of alcohol

[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.