Supposed that natalie has to go to the hospital today to visit her cousin. he has a number of medical problems and has been in a depressed slump for months. natalie is sort of dreading seeing him. in anticipation of the visit, before leaving the house, natalie is therefore likely to engage in affect regulation by putting herself in a(n) mood.

Atch each muscle name with its corresponding feature. internal rectus biceps abductor number of origins action location fiber direction

Describe the overall function of the nervous system

[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.