Lesson 4 A Working Heart - What it Looks like, how it works and what makes it sad

Smartboard Lesson Notes

Click on either image below to go to two websites outlining the structure of the human heart.

Human heart    human heart 2

Click on video below illustrating the blood flow during the cardiac cycle.  Learn the flow of blood through the heart.  Next, click on right image to go to an excellent online site showing you how blood moves through the heart.

  Blood Flow Thru Heart

Click on the images below to try to complete these online activities of the human heart.

               Human heart 3                       Human heart 4

Click on videos below explaining the two technologies:  angioplasty and bypass surgery.

Here's a real bypass surgery video.