Item BF135001: Blood stays within blood vessels and moves to all parts of the body.

Which is TRUE about the movement of blood through the circulatory system?

  1. Blood stays within blood vessels and moves to all parts of the body.
  2. Blood stays within blood vessels and moves to only some parts of the body.
  3. Blood moves freely in and out of blood vessels and moves to all parts of the body.
  4. Blood moves freely in and out of blood vessels and moves to only some parts of the body.
Distribution of Responses
Chart showing distrubtion of responses for Item BF135001
Students Responding Correctly
Group Correct Total Percent
Overall 1741 3257 54%
Grades
  6–8 1012 1992 51%
  9–12 725 1257 58%
Gender
  Male815156552%
  Female902163755%
Primary Language
  English1583290355%
  Other12828545%

View data table