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| Blood | |||
White blood cell chases bacterium |
YouTube 10 secs | 5 Star | |
| Similar with commentary (30 secs) | YouTube 30 secs | 5 Star | |
| Function of the blood | YouTube 1 min. I like the analogy of blood being like a train. | 4 Star | |
| This one includes the deposit of oxygen into the cells | YouTube 1 min | 4 Star | |
How blood pressure works |
Link | YouTube 1 min | 4 Star |
| Circulation System | |||
| Wonderful rap | YouTube 3 mins | 5 Star | |
| High blood pressure | YouTube 3 mins | 4 Star | |
| The Heart | |||
| A human could crawl through the heart arteries of a whale. | Twitterpic | 5 Star | |
| Introduction to the parts of the heart | YouTube 2 mins. | 4 Star | |
Real-time heart transplant |
YouTube 6 mins. | 5 Star | |
| How a normal heart pumps blood | YouTube 1 min. | 4 Star | |
| Nice overview | Highlights how difficult it can be to understand it. From TED on YouTube | 4 Star | |
| Beautiful life-like animation of a beating heart | Includes external and internal views | 4 Star | |
| Interactive drag and drop of the parts of the heart | Excellent activity from skoool.ie | 4 Star | |
| Drag and drop labelling activity on the heart | Nice activity | 4 Star | |
| Students investigate the various pathways | MyYouTube 2 mins. | ||
| Measure your heart-rate with your iPhone | Cool app from instantheartrate.com | 5 Star | |
| An alternative | From.azumio.com |