Hi friends, if you want to look for specific topics, please click on the playlist tabs. They are all arranged under different playlists. These videos are designed for medical students studying for the USMLE step 1. Feel free to comment and suggest what you would like to see in the future, and I will do my best to fulfill those requests.
thank you so much on the great explanation! you made it so easy and just for those who will watch this video yes minute 5:46 she meant 100 ml of blood not hb she corrected it later.
Since in v1 to v3 the QRS is normaly negative, the R wave in v1 to v3 is not gonna be an upward spike, but a downward spike, so at 7:54 how can I be sure that it is not an R wave but a pathological Q wave?
Nevermind, I found out that the R wave in v1 to v3 is still upward, but just very small. Si if an R wave is absent, and after the P wave there isna downward spike, that is a Q wave.
if I could describe this video in medical terms, it would be foul smelling, voluminous, bloody stool with steatorrhea due to multiple brain infarcts from down syndrome associated with the creator of this video.
If anyone is wondering how ECL is stimulated; gastrin released by the G cells will stimulate the release of histamines from the enterchromaffin-like cells.
Excellent, quality video. She is calm, confident in her delivery and precise. 100% perfect video. I have learnt so much by watching this video. Great Teacher! Thank you making this video!
