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

Percent of students responding correctly

Overall52%
Grades 6–849%
Grades 9–1256%
Male51%
Female52%
Primary Language is English53%
Primary Language is not English42%

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