Pneumonia | Nucleus Health
05
November

Pneumonia | Nucleus Health

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Pneumonia is inflammation in your lungs caused by an infection. You have two lungs, one on each side of your chest. Each lung has separate sections, called lobes. Normally, as you breathe, air moves freely through your trachea, or windpipe, then through large tubes, called bronchi, through smaller tubes, called bronchioles, and finally into tiny […]


Your Immune System: Natural Born Killer – Crash Course Biology #32
18
October

Your Immune System: Natural Born Killer – Crash Course Biology #32

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Sex and not dying. That’s what biology is all about. And while the sex part is, I’ll grant you, a little bit sexier, not dying is also really fantastic… something that I, personally, like to do every single day. I, personally, like to not die in all sorts of ways. Like, I don’t jump out […]