First, for Day 1 and Day 2, fill in Ramón's Total Number of Servings in the right-hand column for each food group, as well as the number of foods high in fat or sugar, using what you know about food groups and balanced meals. Note that Ramón is 17, 5 feet, 8 inches tall, weighs 165 pounds, and engages in moderate levels of physical activity.

Describe the flow of blood represented by the diagram. include the following terms: nutrients, artery, capillaries, vein. ( me)

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.

List the benefits of vitamin c and vitamin b