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In the event of surfactant absence in the lungs they would collapse and pulminary functioning would be reduced dramatically. Surfactants are critical in maintaining proper lung function by reducing surface tension and making it easier to breathe.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoSurfactant reduces surface tension of fluid lining alveoli to prevent collapse. If the surfactant was not produced, the alveoli would stick together and the lung would not be able to expand.
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Why is surfactant important in alveoli?
Surfactant reduces the surface tension within in your lungs, your alveoli have a wet surface and if surfactant were not present they would stick together causing a difficulty in expanding your thoracic cavity-so you wouldn't be able to breath without surfactant.
Why does oil miscible in solution of surf and water?
Presumably you mean surfactant and water? A classic surfactant molecule has a polar, hydrophilic end and a non-polar hydrocarbon liophilic end. With enough of a suitable surfactant, oil droplets will form with the liophilic part of surfactant molecules dissolved in the droplets and water molecules attached to the hydrophilic part of the surfactant. The oil disperses in the water.
When do fetuses begin to produce surfactant?
Fetuses begin to produce surfactant between weeks 24 and 28.
Is a surfactant a heterogeneous mixture?
dff
Is a surfactant an emulsifying agent?
Yes
What would happen if surfactant were not present?
Without surfactant, the wet surfaces of the alveoli in your lungs would stick together and your lungs would not be able to expand.
What do surfactant allow to exist?
Surfactant molecules allow many things to exist. This would include alveoli in the lungs, and particles of colloidal dimensions, such as micelle.
What do surfactant do?
A surface-active agent 'surfactant' usually cleans something. ie -soap is a surfactant.
Surfactant that cover the respiratory membranes?
Surfactant is pleural fluid.
Why is surfactant important in alveoli?
Surfactant reduces the surface tension within in your lungs, your alveoli have a wet surface and if surfactant were not present they would stick together causing a difficulty in expanding your thoracic cavity-so you wouldn't be able to breath without surfactant.
What is the interfacial properties of surfactant solution?
What is the interfacial properties of surfactant solution?
What do Type 2 alveolar cells secrete?
secrete surfactant
What does a surfactant do?
The main function or job of a surfactant is to reduce surface tension. This process is used on liquids while it dissolves.
How effective is surfactant therapy?
Normally surfactant replacement therapy keeps the infant alive until the lungs start producing their own surfactant.
The developing fetus does not produce lung surfactant until late its development.Explain what problem a premature infant would have if it were born before it had produced surfactant?
The lung surfactant is a substance that coats the internal surfaces of the alveoli (air sacks) of the lungs and prevents them from sticking together in the deflated state when the baby exhales. If the infant is born before it produces lung surfactant, then the alveoli will be unable to be filled with air and the baby will suffocate.
Which surfactant lacks in a new born baby?
I have never heard the surfactant called anything specific. Full term babies usually have surfactant (a mixture of lipids (fats) and proteins). Premature babies many times do not have enough surfactant to keep the alveoli of their lungs open, so artificial surfactant is put into the trachea, sometimes more than once.
What are the ingredients in organic shampoo?
The proclaimed organic and natural shampoo would contain vitamin and oil extracted from plant base. Some would use organic base surfactant derived from plant which is of no difference in term of performance or toxicity compared to petroleum derived surfactant.
