In community x (population 20,000), an epidemiologist conducted a prevalence survey in january of 2012 and reported an hiv prevalence of 2.2%. over the next 12 months, the department of health reported an additional 50 new hiv cases between february 2012 and january 2013. the total population stayed constant at 20,000.

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?

Describe the structure of a monosaccharide and name the three monosaccharides important in nutrition.