Homeostasis - BEST Way to Learn Negative Feedback Loops + Blood Pressure & Body Temperature Examples
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- čas přidán 26. 07. 2024
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Our bodies use the process of homeostasis to keep internal conditions the same throughout our day and throughout our lives. In this video, I give my favorite metaphor for learning homeostasis, then go through detailed examples of blood pressure and body temperature negative feedback loops.
Homeostasis Feedback Loop Cards (Printable):
docs.google.com/presentation/...
Homeostasis Feedback Loop Cards (Digital):
Blood Pressure Regulation: docs.google.com/drawings/d/1v...
Blood Sugar Regulation:
docs.google.com/drawings/d/1W...
^Make a copy of the drawing, then move the boxes to form a correct negative feedback loop!
Music credit:
Storyblocks Audio
Also, sorry about the audio partway through! My AirPod disconnected, changing the audio source to the phone.
I really appreciate your teachings methodology keep going on may God bless you more 🙏
You explained this idea pretty well. I studied this in biology class in high school and it's fascinating to learn it again in English (although the medical English is pretty hard for me) . Using the ruler is a great way to learn this concept intuitively. When I was in high school, we also learn about the negative feedback loop through how the insulin and the glucagon controls blood glucose level before and after eating. I've been learning a lot from your channel!😄
Just stumbled upon your channel. You are awesome! You're videos are incredibly helpful to be in FNP school understand Pathophysiology of several systems. Looking forward to learning and understanding much more. Keep up the great work!
Sir siebert it's very helpful this video clears all my questions About negative feedback
This video was super helpful, thanks so much! It totally cleared everything up for me.
Glad it was helpful! Thanks for watching and for the sub.
Great analogy and explanation!
God bless you man.. watched before my final exams on biology.. stay safe
Thanks for the comment. I hope your exams went well!
These videos are really helpful. Thank you
You are doing great job
Super helpful and easy to understand, thank you.
This was such a great explanation. Thanks so much!
You’re welcome! Thanks for the comment!
thank you so much, really helpful to understand
Oww thanks 🙏 so Good for all the health profisinal kept up 👍
THANK YOUUUU!!!
thanks for this video,
Thank you!
You're welcome!
Extremely helpfull! Can you explain how this negative feedback loop occurs in the HPT axis for thyroid hormone secretion?
Vry educative
Can anyone answer this pls…..
The temperature in a room drops to 65 F causing the heater to turn on. The temperature change is an example of
a. Response
b. Stimulus
c. Effector
d. Receptor
e. Control system
Tnx
What would happen if a negative feedback mechanism did not return the value
of some parameter such as blood pressure to its normal range?
Hey, great question!
This may be an oversimplification, but if the negative feedback mechanism is not returning the value to its normal range, the person likely needs medical intervention to fix whatever is not working correctly. E.g., if someone’s blood calcium is not returning to normal ranges, they might have a parathyroid tumor that needs to be removed, or they might need to intake more calcium. In many mechanisms, if no intervention is taken, it could lead to sickness or death eventually.
@@SiebertScience thank you very much
Can you write a name of anatomy book please 🙏