You’re helping me in nursing school so much! Thank you!

I’m heading into 8th grade and I signed up for advanced science. I had learned about the cardiac system prior to this video but u thought I’d watch this just to learn more about the heart.

Amazing way of explaining doc .😊😊

I REALLY NEEDED THIS. (Doing scioly competitions.) thx.

nice doctor,, success for you, thanks for share

Excellent video

I love all ur work ❤❤❤❤❤

Thank you sir good explanation

Thank you very much sir

Hi sir best tip remember and top marks physiology subject

Thank u very much sir.......

U are the best teacher 😍😍😎😎😎😎😎😎

I study nurse, thanks for help me to study 📖

Please do videos on muscular skeletal system

Thanks aloooot sir 😘😍

Awesome

Thanks alot😊

I am having a difficulty in understanding the role of malate (malic acid) and fumarase (fumarate) in krebbs cycle, please help doc!

Nice to have

Dear Dr. Mike, but isn't the apex located in the fifth left intercostal space?

Sir can u pls make a video of cardiac cycle

I can't listen this class because your so handsome...so I will listen next class sir

Why do you make a short video and not a full or complete video lecture