Why the heck is this beautiful channel so underrated. I wish this channel gets more subscribers and views, because you genuinely deserve it. You are a great teacher ma'am🙏
Every tissue or any substance for that matter has a natural tendency to be of a particular shape and size...it depends on the substance which form the core component of that structure...in case of lungs , presence of elastin keeps it in collapsed position...similarly for thoracic cage ...it’s composition accounts for it...I have explained it using springs...you also might have seen springs...which when left alone attain a particular length
Madam, can you please explain the concept of equal pressure points and dynamic airway compression. Can you please include this in any of your upcoming lectures. Thank you.
If there is a space which is lined by two walls..and the walls tend to move away from each other..both will try to pull the space to themselves..creating negative pressure inside the space. Same thing is happening in pleura...chest wall and lungs tend to pull in opposite direction..
Mam, Why the chest wall natural tendency is to expand unlike lungs which has elastic connective tissue which explains why lungs has tendency to collapse ? which component of chest wall makes its natural tendency to expand to expand?
If left alone, chest wall natural position is expanded compared to when it is with the lungs in body (lungs recoil tendency pulls it inwards)…so chest wall natural tendency is to go back to its natural state
If the intra plural pressure changes from -5 to -8cm H20 during inspiration approximately 500ml of volume will enter the lungs(tidal volume). So if the person has open chest cavity ,so that the pleural pressure is equal to atmospheric pressure ,then how much change in pleural pressure, will be there to achieve some tidal volume during inspiration
How it is possible that during exhalation the thoracic volume decreases only to the resting volume ...i think it should be less than it...therefore the intrapulmonary pressure will become 761 mmhg ..please suggest your views
Why the heck is this beautiful channel so underrated. I wish this channel gets more subscribers and views, because you genuinely deserve it. You are a great teacher ma'am🙏
Thank you Alka…I feel so glad with your wishes…just hope I reach more students with my efforts😊
i learned more in this video than 5 hours of my actual class. THANK YOU.
I am so glad that the video helped...Keep learning
Hardly comment on videos but you’re a life saver. I’ve been cramming this for my tests but I’ve finally understood it.❤️
You got this!
Med student from the carribean here, thanks for the lesson!!! Really helped!!
So so glad. Welcome
So so glad. Welcome
Ma'am you're lectures are a blessing. thank you so much.
I am so happy. You made my day
Thankyou so much ma'am , your videos are literally blessings for us ... Thankgod for making me come across your channel
So nice of you...do recommend to others as well
Grt teaching, easy way ,beautiful methodology ,perfect content ,time saving lectures , tnx
You just brought out all the great points…I should add them in my about section
Thanks mam great explanation.very concise and informative
Glad you liked it 😊
Marvelous explanation mam
Thanks 🙏🏻
Thanks for liking
Great explanation...
Keep posting more videos if possible...🙂
Yes I do
I was searching for this type of explanation from tomorrow night and i found your now💖💖💖💖
Hmm...this also tells how difficult is to find my videos😅. Anyways glad it helped
pl. check video quality, words are not clear & whatever you are showing with your hand movement too. explaintation is good
Ok thanks 😊
Ma'am,why do the lungs have natural tendency to collapse and also why does the chest wall has the natural tendency to expand?
Every tissue or any substance for that matter has a natural tendency to be of a particular shape and size...it depends on the substance which form the core component of that structure...in case of lungs , presence of elastin keeps it in collapsed position...similarly for thoracic cage ...it’s composition accounts for it...I have explained it using springs...you also might have seen springs...which when left alone attain a particular length
@@PhysiologyOpen Thank you a ton,Ma'am!!😊
Madam, can you please explain the concept of equal pressure points and dynamic airway compression.
Can you please include this in any of your upcoming lectures.
Thank you.
Will try
3:42mam of u could explain mechanism how negative intra pleural pressure is caused ..
If there is a space which is lined by two walls..and the walls tend to move away from each other..both will try to pull the space to themselves..creating negative pressure inside the space. Same thing is happening in pleura...chest wall and lungs tend to pull in opposite direction..
Mam, Why the chest wall natural tendency is to expand unlike lungs which has elastic connective tissue which explains why lungs has tendency to collapse ? which component of chest wall makes its natural tendency to expand to expand?
If left alone, chest wall natural position is expanded compared to when it is with the lungs in body (lungs recoil tendency pulls it inwards)…so chest wall natural tendency is to go back to its natural state
Thanks mam
Thanks a ton ma'am
Most welcome
You safe my life
Thanks. Keep learning
Thanks a lot maam ☺️☺️
Most welcome 😊
Thank y ma'am
Welcome
in which lecture can I get dead space & fowlers method ?
Not made yet
Nice👍
Thanks
If the intra plural pressure changes from -5 to -8cm H20 during inspiration approximately 500ml of volume will enter the lungs(tidal volume).
So if the person has open chest cavity ,so that the pleural pressure is equal to atmospheric pressure ,then how much change in pleural pressure, will be there to achieve some tidal volume during inspiration
If it’s an open chest cavity, there can’t be any change in pleural pressure...
How it is possible that during exhalation the thoracic volume decreases only to the resting volume ...i think it should be less than it...therefore the intrapulmonary pressure will become 761 mmhg ..please suggest your views
In tidal expiration - volume exhaled is equal to volume inhaled
Due to more volume in alveoli (due to inspiration) when alveolar size decrease during expiration - intraalveolar pressure increases
thank you
Welcome
Mam please make video on lambic system 🥺
🙌🏻
😊
Mam please make video on limbic system 🥺