Instructional Video

Khan Academy: A Race to Keep Pace!

Curated by ACT

In this video, learn about the pacemaker cells in the heart that are in a race to keep pace with the heart. Also, hear about the back up systems to the heart that make sure it keeps going. [13:24]

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Resource Details
Grade
9th - 10th
Subjects
Science
2 more...
Audiences
For Administrator Use
2 more...
Lexile Measures
0L