Loading...
Uploaded by sam2064 on Nov 12, 2008
An investigation into how the heart rate of Daphnia is affected by the presense of caffeine. This video has been slowed down by a factor of 5 so that each 15 second video clip takes 75 seconds and the heart rate can be counted easily.
Education
Standard YouTube License
So the heartbeat is around 280 per minute under the influence of caffeine? In the beginning of the clip you say it's without caffeine.
Pumpkinfriend 1 year ago
Load more suggestions
So the heartbeat is around 280 per minute under the influence of caffeine? In the beginning of the clip you say it's without caffeine.
Pumpkinfriend 1 year ago