The Urinary System
In this video Paul Andersen gives an overview of the human urinary system. The system consist of the kidneys, ureters, bladder, and urethra. The ...
1 month ago 00:15:23 2
1 month ago 01:00:01 1
1 month ago 00:06:28 1
1 month ago 01:00:01 1
1 month ago 00:27:47 2
1 month ago 00:00:16 1
2 months ago 00:01:34 1
2 months ago 00:10:53 1
2 months ago 00:01:16 1
2 months ago 00:01:17 1
2 months ago 00:02:10 1
2 months ago 00:26:58 2
2 months ago 00:03:03 1
2 months ago 00:06:03 1
3 months ago 00:03:06 1
3 months ago 00:11:48 1
3 months ago 00:00:15 1
3 months ago 00:08:03 1
3 months ago 00:08:16 1
3 months ago 00:07:11 1
3 months ago 00:08:06 1
3 months ago 00:00:10 1
4 months ago 00:30:30 1
4 months ago 00:00:00 1
