Here's a tricky one how do I talk about the lymphatic system if I can't point to it?
Daily Anatomy App:
For a random human anatomy question every day on your phone you can get my Daily Anatomy question app from the Apple App Store:
https://itunes.apple.com/gb/app/daily...
or Google Play Store:
https://play.google.com/store/apps/de...
Music by Broke For Free
Album: XXVII
Song: Pause, Go
https://brokeforfree.bandcamp.com