Who is the most "fit"? a. a professional athlete (eight digit income) who is good health but unmarried and has no children. b. a foster parent (modest income) who is in good health and parenting an adopted child. c. a professional athlete (eight digit income) who is good health but unmarried and has no children and a foster parent (modest income) who is in good health and parenting an adopted child, if they are living together. d. a single parent (minimum wage income) who is in fair health and struggling financially to raise two children?

After the and pad aer attached to the victim bare chest the aed detect ventricular fibrillation what is the next step when using an aed

[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.

Which area of the brain controls the body's ability to fight off stress? question 1 options: synapse, frontal lobe, dendrite, sympathetic nervous system