Dr. Campbell, you have an exceptional talent of explaining!!!!

Dear Doctor Campbell, you inspire me towards knowing more and more about human body. It has been passion since I was little. You make it so easy to understand what you teach, that I would have loved to be one of your students. Still, I am very happy when I see other videos appearing. Thank you so much for your work! I am waching from Romania!

Thank you for making these videos. They are very easy to understand. I will be watching the rest when I can!

Thanks Dr. Campbell for making such nice videos.

Why are the best things always underrated?. Thankyou sir.

Thank you Dr. Campbell !! Your the best !!

you are an amazing teacher, thanks for ALL of your videos :)

Thank you sir for explaining all this with such brevity. Much appreciated.

You have made teaching oh so easy. Great video

Thank you Dr. Campbell

Learning so much from the good doctor

U r great doctor...

Very helpful!

thanks for sharing...

can you rapied on my question . yesterday my DR tell us that the exocrin gland it's mean no relase its secrtion in the blood stream that's right plase answer me.

@Campbellteaching

5 жыл бұрын

No, its endocrine glands that release their products directly into the blood

Sir,please What hormones are produced in the mammary gland? What controls the release?

@Campbellteaching

4 жыл бұрын

None as far as I know, mammary tissue is effected by hormones but does not make any itself. They are exocrine glands, not endocrine glands.

Hello sir the video was of great help, can you suggest me some good books for the subject of General Science please...

@Campbellteaching

4 жыл бұрын

Depends on the level of study you want, there as so many

@mariawright5139

4 жыл бұрын

You can buy a Biology book, it shows the different systems and their main functions. Good luck to you.

It's like a puzzle

Heterocrine Glands

plase. DR I want ralking with you for necessery thing

@Campbellteaching

4 жыл бұрын

what wold you like to ask me?

drawing part should little bit fast

@Campbellteaching

4 жыл бұрын

yes, but you also need time to make your own drawing.

Thank you Dr. Campbell