Instructional Video4:57
TED-Ed

TED-Ed: Why do we pass gas? - Purna Kashyap

Pre-K - Higher Ed
Flatulence is a daily phenomenon. In fact, most human beings pass gas 10-20 times a day (yes, that includes you). Where does your bodily gas come from? Purna Kashyap takes us on a journey into the intestines, shedding light on how gas is...
Instructional Video8:01
JJ Medicine

Small Bowel Obstruction (SBO) Signs & Symptoms, & Why They Occur

Higher Ed
Small Bowel Obstruction (SBO) Signs & Symptoms, & Why They Occur



Small bowel obstructions (SBO) are mechanical blockages or occlusions of the small intestine. They can occur due to the small intestine twisting or “kinking” due...
Instructional Video
Crash Course

Crash Course Chemistry #16: Passing Gases Effusion Diffusion Velocity of Gas

9th - 10th
We have learned over the past few weeks that gases have real-life constraints on how they move here in the non-ideal world. As with most things in chemistry (and also in life) how a gas moves is more complex than it at first appears. In...