Item BF137001: Molecules from food in the digestive tract are absorbed through the walls of capillaries. These molecules then move through the circulatory system to all parts of the body.

How do molecules from food move from the digestive tract to the rest of body?

  1. Molecules from food are absorbed through the walls of large blood vessels such as veins and arteries. These molecules then move through the circulatory system to all parts of the body.
  2. Molecules from food are absorbed through the walls of capillaries. These molecules then move through the circulatory system to all parts of the body.
  3. Molecules of food are absorbed through the walls of microscopically small digestive tubes and are then carried to other parts of the body.
  4. Molecules from food move through the walls of large digestive tubes and are then carried to other parts of the body.
Distribution of Responses
Chart showing distrubtion of responses for Item BF137001
Students Responding Correctly
Group Correct Total Percent
Overall 404 1472 27%
Grades
  6–8 256 870 29%
  9–12 144 591 24%
Gender
  Male21270930%
  Female18573725%
Primary Language
  English376134428%
  Other208723%

View data table