Item BF127001: The circulatory system carries products of protein digestion from the digestive tract to cells of both the brain and cells of the skin.

Which of the following statements is TRUE about products of protein digestion getting from the digestive tract to cells of the brain and cells of the skin?

  1. The circulatory system carries products of protein digestion to cells of both the brain and cells of the skin.
  2. The circulatory system carries products of protein digestion to cells of the brain but not to cells of the skin.
  3. Products of protein digestion get to cells of both the brain and the skin, but these molecules are not carried by the circulatory system.
  4. Products of protein digestion do not get to cells of the brain or the skin.
Distribution of Responses
Chart showing distrubtion of responses for Item BF127001
Students Responding Correctly
Group Correct Total Percent
Overall 1126 3026 37%
Grades
  6–8 631 1867 34%
  9–12 490 1144 43%
Gender
  Male537144837%
  Female567152237%
Primary Language
  English1027273338%
  Other6822131%

View data table