Which of the following is a responsible way for a person to reduce their risk of exposure to an STI? a. Limit the number of sexual partners they have.
b. In addition to condoms, use the spermicide nonoxynol-9.
c. Carefully wash latex condoms for re-use.
d. Trust whatever their partner tells them about their health and sexual history.

[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.

Brian is admitted to the hospital after a motor vehicle crash. during his stay at the hospital, physical therapists him with his recovery. this is care?

Letter of interest cover letter follow-up letter you letter send it to favorably influence employers’ decision on hiring you arrowright state how you meet the job requirements arrowright send 3-5 days after submitting your application or résumé arrowright express your desire to work for a particular company arrowright reset next