What are choreiform movements?

By what means does the brain find out about the nutrient content of food in the stomach?

a. hormones b. activity of the vagus nerve c. activity of the splanchnic nerves d. the duodenum

One recent study used the theory of planned behavior to understand gender differences in fruit and vegetable consumption. This study found that men, in comparison to women, have:

A) ?lower perceived behavioral control and higher subjective norms. B) ?lower perceived behavioral control and less favorable attitudes. C) ?less favorable attitudes and lower subjective norms. D) ?higher favorable attitudes and higher subjective norms.