Circulation Dynamics | Part 2 | Vascular Resistance | Hemodynamics | Cardiac Physiology

✨This is Part 2 of my three-part series on hemodynamics. In this video, I talk about resistance through circulation, how it gets regulated and the difference between resistance in series and in parallel. I hope it helps!☀️

🌟What's in this video?
0:00 - Intro
0:14 - Basics of Flow, Pressure & Resistance
1:23 - Poiseuille Equation in Resistance
2:16 - Autonomic regulation of Resistance
2:59 - Systemic vs pulmonary vascular Resistance
4:28 - Resistance in a series arrangement
5:14 - Resistance in a parallel arrangement

✨ Other videos you may need :

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📚Factual References & for Further Reading:
- Guyton and Hall Textbook of Medical Physiology
- Ganong’s Review of Medical Physiology
- Costanzo’s Textbook of Physiology
- Openstax Anatomy and Physiology
- Openstax Biology
(The last two are links to open-source references. They are NOT affiliate links)

🌤 Note:
These are just a collection of my notes. So use them the way you would use borrowed notes from a friend. 📝
The images in this video are hand-drawn for illustration and explanation only.✍️ Hence, they may not be anatomically accurate. I am just one person making these videos. If there are any errors, that is unintentional. I try super hard to avoid them. Please let me know if you find any, so it gets clarified for other viewers. Science constantly evolves and changes. New discoveries are made everyday. So some of the information in these videos may become outdated. If you notice that, please let me know so I can update them.

⚡️Disclaimer:
These videos are NOT a substitute for a medical textbook. Textbooks are written by experts (which I do not claim to be), edited, proofread and referenced. Please use them.
The information has been sourced from multiple references as mentioned above. I draw all the pictures myself. But if I have inadvertently infringed on any copyright, that is completely unintentional. I only make these videos to impart education. If I have accidentally violated copyright in any way, do let me know so I can make the necessary changes or give credit to anyone who is owed the same.
These videos are NOT intended for patient education. They are NOT a substitute for diagnosis and treatment by a licensed medical professional. Always seek the advice of a qualified health care provider for any questions you may have regarding any medical condition, so that they can address your individual needs.

🔅They are ONLY meant to help students of medicine and health sciences with studying, and should be used for just that purpose and absolutely nothing else.

Byte Size Med. All Rights Reserved.

[abigailalexandraandradepel]

This was so helpful, I've been strugling with Guyton. You made everything clear

[shrutisharma]

Amazing lil video!👍- Happy New Year!! 😊

[soultanatzimopoulou]

thank you it was really helpful! What program do you use to draw your notes ?

[ana-marialehanceanu]

Thank you!! This was really helpful <3

[zainabmodan]

Can you please do a video on the cardiac conduction system

[anamariacernaianu]

Thank you so Only u made me understand this

[fallenangel]

thanks for this video ..do you use ipad for this beautiful illustrations ?

[thepurposeofmyexistence]

Dear madam, but what is the avg velocity of blood in body, is it 20m per sec, or, ????

[Joeythegoats]

Why u put physics into it… I’ve exam tomorrow and i be skipping physics equations don’t have time to even look at them hahahsha