HELPP ITS TIMED Travis is a nursing assistant giving a patient a bed bath. Travis performs his introduction, the preparation stage, and was about to start the procedure. Which should be his first two steps?

Prepare the water basin and make a mitt with the washcloth.
Perform hand hygiene, put on gloves, and respectfully remove the patient’s clothes.
Respectfully remove the patient’s clothes and prepare the water basin.
Make a mitt with the washcloth, perform hand hygiene, and put on gloves.

[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.

Provide an example of positive peer pressure. in two or more complete sentences, justify its positive effects. me : )

What is the role of osteocytes, osteoblasts, and osteoclasts in bone repair?