Lino has lactose intolerance. he has been researching non-dairy sources of calcium and learns that dark green leafy greens do contain calcium, but in some types of greens, the calcium is not absorbed because of the presence of oxalic acid. of the following types of greens, which one will have the least amount of bioavailable calcium?

a. turnip greens
b. kale
c. collard greens
d. spinach

Identify two long-term effects of bulimia a. gum disease b. healthy body composition c. fatigue d.weight gain

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

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.