What is cyanosis, Biology

Assignment Help:

What is Cyanosis ?

Cyanosis: Cyanosis may be peripheral or central. Peripheral cyanosis almost exclusively involves lips and extremities. Normal neonates may have bluish extremities that respond to warming or moving the extremities. Saturations of 90 per cent or lower while breathing room air beyond the first 20 minutes are considered abnormal. Similarly, some infants may have peripheral cyanosis following exposure to cold. Central cyanosis involving the mucous membranes and trunk along with the lips and extremities, strongly suggests the likelihood of CHD. Unfortunately, however, cyanosis often remains unnoticed. This is particularly true in the Indian context, where it is difficult to detect cyailosis is presence of a dark skin complexion. Further, cyanosis is often masked by anaemia. When central cyanosis is suspected, its presence should be confirmed and severity quantified by measuring oxygen saturation using a skin oxymeter probe. Unfortunately, however, the availability of this instrument is limited to a few selected institutions.


Related Discussions:- What is cyanosis

Invertebrates, Are chaetopterus species coelomate?

Are chaetopterus species coelomate?

Environment , Environment All organisms are intimately dependent on the ...

Environment All organisms are intimately dependent on the environment from which they derive their sustenance. Organisms from virus to man are obligatorily dependent on the envi

Define peri-implantitis, What is peri-implantitis? Peri-implantitis as ...

What is peri-implantitis? Peri-implantitis as defined by Meffert is the progressive loss of peri-implant bone as well as soft tissue inflammatory changes. Bacterial invasion of

Evolutionary innovation presented by nematodes, Q. What is the major evolut...

Q. What is the major evolutionary innovation presented by nematodes? What is the benefits of that innovation? The major evolutionary innovation of nematodes is the complete dig

How are the major classes of arthropods classified, Q. How are the major cl...

Q. How are the major classes of arthropods classified according to the presence of larval stage in their embryonic development? In crustaceans there are others with indirect an

Genomic dna fragments, You have an extensive library of genomic DNA fragmen...

You have an extensive library of genomic DNA fragments, prepared by the use of restriction nucleases. You know their sequences and sizes and you have an assay to reliably separate

What is the function of the plant cell wall, Q. What is the function of the...

Q. What is the function of the plant cell wall? The plant cell wall has protective and structural functions. It plays an significant role in the constraint of the cell size, pr

Foods for phenylketonuria patient, Q. Foods for phenylketonuria patient? ...

Q. Foods for phenylketonuria patient? The majority of foods for a PKU patient should come from the bottom half of the pyramid. As you may have observed, this contains the pheny

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