Membrane oxygenators-type of oxygenators , Biology

Assignment Help:

Membrane Oxygenators: They are more physiological and are similar to natural lungs. There is separation of blood and gas by membrane across which gas exchange takes place. There are two types. (1) True membrane, (2) Micro porous membrane oxygenators:

i) True Membrane Oxygenator: There is no contact between blood and gas at any time. It is more expensive and needs larger priming volume.

ii) Micro Porous Membrane Oxygenator: At the beginning of perfusion, there is containing between blood and gas across the micro pores. In a short lime, protein coaling of micro pores occurs, severing direct contact. However after several hours of use, he functional capacity of the membrane decreases. So they are not useful for prolonged use as in extra corporeal membrane oxygenator (ECMO),

 


Related Discussions:- Membrane oxygenators-type of oxygenators

Define the high blood plasma levels of progesterone, Z is a healthy adult f...

Z is a healthy adult female who ovulates in each menstrual cycle; Z is not pregnant.  During Z's menstrual cycle, high blood plasma levels of progesterone   A. Occur just prior

Acute versus chronic heart failure, When the syndrome sets in at a rapid ra...

When the syndrome sets in at a rapid rate before the compensatory mechanisms become operative, acute heart failure develops. The examples are acute heart failure due to acute myoca

Define viscosity - property of agar, Viscosity The viscosity at tempera...

Viscosity The viscosity at temperatures above its gelation point is relatively constant  at pH values of 4.5  to 9.0 and is not greatly affected by age or ionic strength within

Two traits are involved in a genetic cross, In his experiments, Mendel note...

In his experiments, Mendel noted that when two traits are involved in a genetic cross, they are inherited independently of each other. The reason for this is that A. genes on the s

What are the clinical symptoms of typhoid, Clinical symptoms of typhoid are...

Clinical symptoms of typhoid are: 1.  Graded fever which follows an upward  ladder pattern. 2.  Abdominal pain, cramps and diarrhoea. 3.  Anorexia and vomiting. 4.  In

Benefits of cross-pollination, Benefits of Cross-Pollination Because o...

Benefits of Cross-Pollination Because of the specific benefits of cross-pollination, flowering plants have evolved many devices to prevent self-pollination and to encourage cr

Food-borne zoonoses, Food-borne zoonoses Food-borne illnesses are seri...

Food-borne zoonoses Food-borne illnesses are serious public health problem. They are associated with the ingestion of contaminated foods by microorganisms and their toxins, ma

Explain systematic - modern trends in animal taxonomy, Explain Systematic -...

Explain Systematic - Modern Trends in Animal Taxonomy Systematic is defined as the study of relationship among organisms which means reconstruction of phylogenies. It is that b

Diastolic heart failure, Unfortunately, unlike heart failure due to systoli...

Unfortunately, unlike heart failure due to systolic dysfunction, diastolic heart failure has been studied in few clinical trials, so there is little evidence to guide the care of p

Genetics what is this type of gene frequency change called, An hypothesis f...

An hypothesis for the extinction of the dinosaurs is that the earth had been hit by a gigantic meteor that caused the death of those big reptiles. In that case the entire genetic p

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd