Hematology | Hemostasis: Coagulation Cascade

Ninja Nerds!

During this lecture Professor Zach Murphy will be teaching you about Hemostasis. We will be discussing the coagulation cascade including the intrinsic and extrinsic clotting mechanisms.

This video will cover the following topics:
1. Vascular Spasm
2. Platelet Plug Formation
3. Coagulation
4. Clot Retraction and Repair
5. Fibrinolysis

References:
● Le T, Bhushan V, Sochat M, Chavda Y, Zureick A. First Aid for the USMLE Step 1 2018. New York, NY: McGraw-Hill Medical; 2017
● Marieb EN, Hoehn K. Anatomy & Physiology. Hoboken, NJ: Pearson; 2020.
● Boron WF, Boulpaep EL. Medical Physiology.; 2017.
● Urry LA, Cain ML, Wasserman SA, Minorsky PV, Orr RB, Campbell NA. Campbell Biology. New York, NY: Pearson; 2020.
● Jameson JL, Fauci AS, Kasper DL, Hauser SL, Longo DL, Loscalzo J. Harrison's Principles of Internal Medicine. New York etc.: McGraw-Hill Education; 2018.
● Sabatine MS. Pocket Medicine: the Massachusetts General Hospital Handbook of Internal Medicine. Philadelphia: Wolters Kluwer; 2020

Join this channel to get access to perks:

APPAREL |
We are switching merchandise suppliers.

DONATE

SOCIAL MEDIA

@NinjaNerdSci

#ninjanerd #Hemostasis #Hematology

[ScottMortensen]

No powerpoint. No notes. Straight memory. One drawing using organized multi-colored markers. One slide telling the whole scientific story. This Ninja Nerd is mastery on a level I've never seen. Might have to buy a t-shirt.

[ramachandramurtykrishnamse]

I am simply amazed at the fact you collected this vast amount of medical knowledge and thorough understanding which enabled you to explain in simple language even a child can understand. The multitude of subjects you have covered is usually in medical text books in hundreds of pages of several chapters. How in the world were you able to absorb that knowledge? With people like you, pretty soon every human being will become his own doctor! They just have to view Ninja Nerd Science videos on YouTube!

[valentinaandreea]

I never in my life had a professor as good as you, they "tried" to explain this in weeks what you clearly did in 40 min. Amazing content for all the medical students out there!!!!

[xclvrfip]

I just want you to know that 7 years later and this video is still helping medical students throughout the world. I love you! Thank you for sharing your knowledge and love of teaching free of charge for us to consume. Thank you a million times!

[liasbozkurt]

broo you should have your own university

[heidypreston]

Thank you for doing more in 20 min than my professor in an entire semester

[chellestan]

Ninja Nerd is saving my education during this pandemic!

[techdesigner]

1- Vascular Spasm 7:10
2- Plug Formation 10:55
3- Coagulation Cascade 17:55
(Coagulation Cascade recap 30:00)
4- Clot Retraction & Repair 33:18
5- Fibrinolysis 36:15
Summary 39:30
Drugs:
Heparin 40:00
Clopidogrel (Plavix) 40:58
Abciximab 41:34
Prodaxa 42:02
Warfarin 42:17

[cuetorn]

I am a "way-older" adult returning to school after 30 years and having trouble understanding many concepts in my Patho 1 course. I actually cried cause your info and teaching-style allowed a light bulb to go off in my dusty brain. Thank you.

[Jason-vnxj]

Holy crap I cannot thank you enough for 32:00-32:45! That is SUCH an easy way to remember the pathways! That outline really helped me scaffold the whole thing. That's wonderful.

[bakhchaaso]

my teacher with a PhD degree in hematology couldn't get any close to teaching like you, THANK YOU

[josefinehje]

my professors can't handle zoom

meanwhile: this guy educates people all over the world in less than a 1h video.

[koustavsupriya]

Bro, your videos are too great. your videos deserve over a million veiws. your's way of teaching is different still amazing. Great. Keep up buddy. :D

[vanessavasquez]

This is my first YouTube comment, and I just wanted to thank you for making this along with the rest of your videos. I’m an M1 and have been having a rough time with how competitive medical school is with constant exams being thrown at you. It’s been overwhelming to say the least. I have a biochem exam tomorrow and I’ve been freaking out over the material and I almost want to cry because you made me finally understand it! You’re better than Lecturio! Lol.

[sbrunnette]

dude bless your heart! this is something my professor couldn't teach in a two hour lecture! thank you!!

[MrWeirdoh]

I am an ICU doc, and this provided me more knowledge and understanding than medschool and my professional training combined.

[azaandas]

People at my school literally go to your channel before watching the lectures here or even looking at the ppt slides, and I think I'm going to follow their footsteps. You made something so complicated so easily understandable. Quit making med school look like a piece of cake man!!

[worsethannicotine]

Hi.... I don't usually comment on youtube videos but this time I did to just tell you how amazing you are. You're the type of teacher that actually shows the why and the how instead of projecting information without reasoning!

[miyamiyukotorres]

Your youtube channel is such a gem! You explained everything concisely. This really helped me in understanding hemostasis in just one sitting. Currently studying for my midterm exam on Hematology, and this video became my supplemental notes. Please keep on educating the community, you are making a difference. Thank you thank you!

[wendyfranco]

These videos have helped me so much in med school, especially during coved and online classes. They brings these concepts that can seems so overwhelming and make them clear and actually 100X more fun and engaging.