Item BF122003: 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 only some parts of the body.
  2. Blood stays within blood vessels and moves to all parts of the body.
  3. Blood moves freely through the walls of blood vessels and moves to only some parts of the body.
  4. Blood moves freely through the walls of blood vessels and moves to all parts of the body.
Distribution of Responses
Chart showing distrubtion of responses for Item BF122003
Students Responding Correctly
Group Correct Total Percent
Overall 786 1522 52%
Grades
  6–8 452 924 49%
  9–12 332 594 56%
Gender
  Male36971751%
  Female40577552%
Primary Language
  English712135253%
  Other5412942%

View data table