Blood 1, Plasma, constituents and functions
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- Опубліковано 18 вер 2024
- A lesson on the components of the plasma. Plasma is a yellowish fluid which is about 91% water. This keeps the blood fluid,
allowing it to circulate around the body. The rest of the plasma is made up of various substances in solution and suspension; these include plasma proteins, nutrients, dissolved gases and waste products.
Plasma proteins
Proteins are organic molecules made up of precise sequences of amino acids
which are chemically bound together. There are three main plasma proteins;
albumin, globulin and fibrinogen. Proteins are very large molecules and their
presence is vital to generate plasma osmotic potential. Without this osmotic
property the blood would be unable to reabsorb tissue fluid into the venous
ends of the capillaries. Albumin is the most common plasma protein and also
generates most of the osmotic potential of plasma. The globulin proteins include
the immunoglobulins, also called antibodies, which allow the body to fight off
infections. Without these immune proteins we would probably die from the
next viral or bacterial infection we pick up. Other globulin proteins act as carrier
molecules which transport some hormones and minerals around the body.
Fibrinogen is a plasma protein which is essential for the process of normal
blood clotting.
As fats are not soluble in water they are transported around the body bound
to plasma proteins. These combinations of fat and protein are termed
lipoproteins and are soluble in water.
Nutrients and waste products
Plasma carries absorbed nutrients from the gut to all of the tissues of the body
which need them. These include glucose, amino acids and vitamins. It also
transports waste substances such as ammonia from the tissues to the liver, where
this poisonous waste is converted into urea, which is much less toxic. Once
formed, the urea is transported in solution from the liver to the kidneys for
excretion.
My Mentor and a role model. Words are not enough to express my sincere gratitude and appreciations to you. You are the reason behind all my success. Wishing you a very long life and prosperity.
Rabiu Hassan Thanks Rabiu, its always good to know the videos are bing useful. I hope the material is helpful in all of your work as you help people, John
I agree with you @rabiu hassan
I'm finishing my BSc online and I've been missing lectures more than anything. I'm so happy I've found you for my immunology course!
The words are just being absorbed into my brain like water. Thank you much Dr. Campbell you ROCK.
I just love how you teach....I am doing nursing anaesthesia and your just awesome.
This is the third time that I'm listening to this lecture and you still make it so interesting. And, to a layman, it's so absorbing. Thank u Dr.Campbell.
So glad I found your videos! You're a brilliant teacher, much better than my own. Thank you for your hard work, it's much appreciated!
Hii
Just remembered "Campbell's Physiology notes for Nurses" proud to have you Sir
Rabiu Hassan Thats an old one, check out the new edition. Interesting that you came across that one though.
Beatifull lesson, well done Dr. Campbell
This is literally so important and has now been understood
Thank you Dr. Campbell
Mr John only God can reward you, thank you
U are the most intelligent lecturer i ever met, u really made things easy for us to understand, really appreciate and god bless u sir,BRAVO👍🤝
The way this video is explain is really easy to follow. Thank you, I came here because I had a few questions about the blood and all of them were answered.
Dr John Campbell, I'm very grateful for your generosity . I'm a first year medical student. Honestly, since I started following your lectures they courese I'm doing all become very easy and clear to me through your lectures. The way you explained have helped me to understand it better. May God rewards you and give good health and long life to continue to task of kindness especially for us medical students or anyone who is interested in learning or working in health field.
You explain it all so well. You are an excellent teacher!
SO GREAT SIR. This convinces me that there is always great person to learn from...
Great lecture. Thank you so much Dr. Campbell. It is truly the great work of our Creator demonstrated through the human body.
You are very articulate, and your teaching style is exceptional. You are admirable, I gain vast wisdom from your videos. You are awesome. Thank you.
thank you sir .its a best lectures . it clears lots of questions i have had in my mind for a long time.
If this technology was available in the 60s, humanity would have NO NEED to pay for education.
I have learned all disciplines of science with certifications, only to relearn everything via teachers like this gentleman.
Your time and effort can only be appreciated with a nod, or thanks, but truth is, you are creating scientists. Uncertified educated scientists, whom, in return will teach and awake the Voodooists.
Thank you for this kind feedback Mswahili, If I can make the smallest contribution to bring science instead of harmful traditional practices I will be delighted. You are also correct about the educational racket that is around the world, we should teach our best people to be great, regardless of ability to pay.
thank you very much Dr John. your videos are excellent and easy to understand. I'm glad I found you on here. thank you
Very concise Sir. Thank you for elaborating a further breakdown of the constituents of plasma.
Very clear,informative.Its a great talent to explain such a simple way.May God bless you.
thank you sir !! your lecture is so helpful..and the way you teach is commendable..you make things so easy to remember.. god bless you sir !!
My online tutor you are the reason to my success, thank you sir.
I pray for more long life.
I love the way he looks into the camera. It's as if he's giving you that professorial stare to be alert for high yield information for the next test.
Thank you, Dr. Campbell
Hi Dr. Campbell.
Thanks for the awesome videos, they are very useful and easy to learn.
Can you please make a video about electrolytes and what each one of them does? there are some youtube videos about electrolytes but no one as easy to learn as your lessons.
Thanks
Yair
Hats off to this fantastic Dr who explains everything so beautifully
Superb..... sir.... excellent teaching...
Thanku... sir.... for your videos!
This is what i call online class not those who only give us paper works.
thank yous this helped me learn alot for year 7 science thanks i realy apreciate it
6of Nov,2019
2:36am done
Highly recommended :)
Hi Dr. thanks very much. the video was explicit.
He is a great professor...! My very best to you.
Great video, so detailed in your explanation...great job.
thanks doctor but I may have little confusion related to fibrinogen you know during clotting fibrinogen is consuming so it not found in plasma proteins
This is so great.Dr Campbell is so amazing
Only teacher i will say more than is Dr Najeeb sir respect for u❤️
thank you sir for the thorough explanation. may you lead a happy and healthy life ahead :)
Your a life savior😘💞
Thank you so much! Great vid! Lots of helpful information and good organization! ^^
A big fan of sir from Afghanistan . What an amazing teacher. Love u sir❤️❤️❤️❤️❤️
may God bless u sir..thanks
May He also bless you Desmond, thank you for the feedback.
Amazing lecture. Thank you for your lecture
God bess you Dr. Campbell
Excellent presentation
Thanks dear sir for sharing ur knowledge with us and make it easy for undersranding
great work sir . God bless you.
Thank you so much! God bless you a ton.
thank you
amazing thnx alot hope u can share more videos about physiology .this semester we are due to finish Gaston and Hall medical physiology textbook it's enormous amount of information for 3months study most of chapters assigned as self study...thnx for everything👍
thank you for this...
well done dr cmpbell
Thank you!!!
Thanks for the explanation I have literally learned alot and well understood
God bless you sir well explained plz do more videos thank you 💗💗
thank you very very much doctor.. ❤
amaaaaazing sir love it
Very very good teacher
You are awesome. Just straight up facts
thank you so much Dr, but I have one question please, why we have to give newborn baby's fresh blood and how we decide whether it's fresh or not? thanks
Absolutely enjoyable 😊
Very interesting proud of you but we need the name of the new edition of nursing books thanks.
Khadija Umar The best way depends on where you live, my website is campbellteaching.co.uk
you can message me through this web site, John
New one??? Book title Sir,
I will be great if you will take some classless regarding Nursing theories and their applications.
Once more, thank you Sir
Thank you so much, Sir. I love to study from your videos.
The bird chipping in the background added a lot. I suddenly felt like i was really in a classroom. I wish those days are close to us in these absurd times.
Thanks so much this very helpful.
Dr. John Campbell very informative feedback in all your videos I feel fortunate to get hold of the gem video thanks 07/08/2021
So in this lecture you discussed plasma minerals as solvents such as vitamin B and C .
So what of vitamin K is it part water soluble?
You are the Gold
Very well explained, even I could understand most of it lol. Helped me better understand my cholesterol and diabetes and what I might do to improve my health besides the pills.
أشكرك thank you very much
Great work
+Arwa Muhammad Thank you, of course the truly great work is that of our Creator who made these thing in the first place. I wish you well for your work and studies.
well said mister =) =D loved the tutorial
He’s amazing
thank you , now I know because I though plasma are treatment for leukemia... again thank you so much",) god bless
Thank you so much sir 🙏🙏
O yes intoxicating lecture
I really really appreciate what you're doing thank you so much! You rock Dr.Campbell! :)
Good teaching
A nice video. Thank you very much.
I am asking if there is any explanation of Wilmut paper in litters to nature "viable offspring derived from fetal and adult mammalian cells"? Thanks in advance.
Awsome!
Thx for the info playa
Thanks a lot:)
Wawuuu thus great
Thanks dad
when my science teacher explained this i did not get it
but with this accent i did
holy shti this video is awesome.
when my professor explains shit, it's very piecemeal and superficial. . .then i get a video like this to help me understand plasma and it ties everything together.
i am suffering from chemical septic poison since 9years which test is useful
Im sorry to hear this, although I do not recognise this condition, have you seen a local doctor?
I got some questions to ask you if you can help me please Dr. Campbell. I want to message you privately but can’t so I ask you here my mom recently find out she have too much plasma in her blood my questions is what happen if you have too much plasma? What cause it? Is it there treatment? Can it be curable? Sorry I ask to much questions appreciate it.
You forgot platelets
Teaching style is to good
非常好
😊
Why don't thay call Minerals for what they Actually ARE
Elements ¿¿¿¿
Ok
Hi sir
Hi Maryam
Hello
Hi.
Who's here after watching Covid19 survival from plasma? Thanks
The frequent pantry allegedly cross because ball ethically terrify out a bad session. stormy, pink interactive
Wow that's facinating.im waiting for an eye wound to reabsorb blood,Christ died for our sins according to the scriptures was buried and rose again on the third day according to the scriptures.1Corinthians 15:3
thank you sir !! your lecture is so helpful..and the way you teach is commendable..you make things so easy to remember.. god bless you sir !!