Upload

Loading icon Loading...

This video is unavailable.

The Beating Heart at 7 weeks of Pregnancy

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like EHD's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to dislike EHD's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add EHD's video to your playlist.

Uploaded on Feb 25, 2008

During pregnancy, just seven weeks after fertilization, the heart beats about 170 times per minute. [Clip from "The Biology of Prenatal Development" DVD. For more information visit http://www.ehd.org ]

Loading icon Loading...

Loading icon Loading...

Loading icon Loading...

The interactive transcript could not be loaded.

Loading icon Loading...

Loading icon Loading...

Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Loading icon Loading...

Advertisement
Loading...
Working...
to add this to Watch Later

Add to