Overview of The Pleural Cavity
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4 жыл бұрынPlease read and agree to the disclaimer before watching this video.
. A pleura is a serous membrane that folds back onto itself to form a two-layered membranous pleural sac around the lungs. These layers are called visceral and parietal pleura.
The visceral pleura is a delicate serous membrane that covers the surface of each lung (the lung parenchyma) and dips into the fissures between the lobes of the lungs.
The parietal pleura is the outer membrane that is attached to the inner surface of the thoracic cavity.
The space between the two layers of the pleura is called the pleural cavity.
Dr. Mobeen Syed explains that the chest cavity pulls the parietal pleura outwards. Parietal pleural, in turn, exerts pressure on the fluid in the pleural cavity. The result is that this fluid causes a suction effect on the visceral pleura. As mentioned above, the visceral pleura is tightly bound to the lung parenchyma. This pull on the visceral pleura causes the lungs to be pulled outwards as well.
Usually, the value of the pressure of fluid in the pleural cavity is -5 cm of water. If the outward forces have removed, the recoil forces will cause the lungs to collapse.
One-third of the recoil forces are due to the lung parenchyma (elastin and fibrin), two-thirds are due to the fluid in the alveoli.
The following topics have discussed:
* Pleural membrane
* Visceral pleura
* Parietal pleura
* Pleural cavity
* Normal pressure of fluid in the pleural cavity
* Outward forces of the lungs
* Recoil forces of the lungs ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional. ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
@willtroy1986 3 ай бұрын
THANK YOU THANK YOU THANK YOU. Your explanation is more coherent than medical textbook pictures I was trying to understand online. For the love of all people, please continue to provide these extremely coherent videos sir, you have a gift for making the incomprehensible comprehensible.
@nanakusi9793 Жыл бұрын
OMG You smashed it, your explanation is 100% on point
@waliullah7051 3 жыл бұрын
Wow amazing sir how easily one could understand who are from non medical field
@zteaxon7787 4 жыл бұрын
What a great explanation. Thank you!
@mustafanajim5220 3 жыл бұрын
wowwwwww that is what you call teaching damnn. fantastico
@rameshwarmeena5356 3 жыл бұрын
Excellent Exaplanation
@judithsleiman7938 4 жыл бұрын
thank you so much this was really helpful
@DrBeenMedicalLectures 4 жыл бұрын
You are welcome. Study well.
@LizethSandoval006 Жыл бұрын
Wow! Thank you
@jayjagannath2806 2 жыл бұрын
Thank you so much
@75.muhammadrohailmahmood20 2 жыл бұрын
Concepts boosted
@azzyc725 2 жыл бұрын
Thank you uncleji
@tulsarasaili3364 3 жыл бұрын
Thank for information sir
@ElFamosoArt 3 жыл бұрын
Wow, thank you
@govindhangovindhan3363 3 жыл бұрын
Thank you sir
@anjaligupta4109 2 жыл бұрын
Sir very useful vedio
@MazharHussain-jn1zx 4 жыл бұрын
Nice sir
@prashanthiprashu4302 4 жыл бұрын
Sir please explain about the parietal pleura half cone
@mrkmedschool 4 жыл бұрын
شکریہ
@hehe-qd9zy 4 жыл бұрын
Is the (Pleural sac) and (pleural cavity) the same?
@Anjali-yv8ls 2 жыл бұрын
Tq sir
@peace572 4 жыл бұрын
thx
@DrBeenMedicalLectures 4 жыл бұрын
wc
@loayosama5916 4 жыл бұрын
The pleura cavity is (1)the space between pleura and chest wall. (2)normally contain large amount of serous fluid. (3)with excess amount of serous fluid called pleura effusion (4)none of the above Choose
@Maryam-tf9jw 2 жыл бұрын
1?
@ladyinthelocker 2 жыл бұрын
textbook guys need to work harder on how to make the text actually accessible like this guy did
@wordtolifeministries3862 2 жыл бұрын
I think I just figured out what my problem is thank to this teaching. Question. No doctors have been able to help me. It's to the point my back hurts back area. I remember one day in general it felt like my lungs collapsed and doctors gave tons of inhalers ect. My body is straining and muscles hurt. This explains a lot. How would I explain this to doctor to have them test this?
@thulfiqarali-6667 3 жыл бұрын
Where the plural cavity located?
@eromevig8120 2 жыл бұрын
between parietal and visceral pleura
@tanukhandelwal2601 3 жыл бұрын
Sir I can't understand that difference between plueral fluied and pluera cavity
@reshmahafeez8879 3 жыл бұрын
Pleural cavity is the space between the two pleural layers i.e. Parietal and Visceral pleura while pleural fluid is the fluid present in this cavity secreted by the Parietal pleura. This fluid helps in reducing the friction between the two pleural layers.
@princekai4553 2 жыл бұрын
What is the lowest area within the pleural cavity?
@tanukhandelwal2601 2 жыл бұрын
@@reshmahafeez8879 thanks
@hamseofficial5920 4 жыл бұрын
m a
@nonoalfaisal 3 жыл бұрын
Thanks sir
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