Which sentence best summarizes why therapeutic services are important for patients? Patients rely on therapeutic services to help with their mobility, movement, breathing, and oral health. Patients can use therapeutic services in order to recover from emotional problems, but not to recover from physical problems. Patients need therapeutic services for helping them learn how to always depend on therapeutic workers. Patients rely on therapeutic services to help them manage the pain that they have after surgeries.

Which of these best describe the perceived body image of a person suffering from anorexia nervosa? a. accurate b. healthy c. normal d. overweight

(hope) unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. being underweight or malnourished can lead to a. liver abnormalities b. tendon rupture c. muscle damage d. heart issues

[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.