Parathyroid hormone & calcitonin | Chemical co-ordination | Biology | Khan Academy

Let's explore how the PTH (Parathyroid hormone) released by the parathyroid gland works together with calcitonin - a hormone released by the thyroid gland to regulate your calcium levels.

00:00 What does PTH do?
00:57 How PTH works
3:05 What does calcitonin do?
3:55 How calcitonin works
5:00 Summary

Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.


Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.


Subscribe to our YouTube channel -    / khanacademy  

As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: https://www.khanacademy.org/donate?ut...

Created by Mahesh Shenoy