Conduct a web search for "whole body scans." they are ct scans of the entire body and are promoted as a method for early detection of abnormalities. using your own ideas, construct a list of the advantages and disadvantages of whole body scans and reach a conclusion. to what extent are whole body scans related to the issue of overdiagnosis? why is newborn screening important for public health practice? give examples of programs for newborn screening.

CT scans of whole body gives images of entire body and are helpful in predetection of various abnormalities in body such as cancer.

Advantages of CT scan are :

Disadvantages of CT scan:

Over-diagnosis of disease is a major drawback of scan as the scanning detects every abnormality in the body. In such cases, it might happen that some wounds, or other tissue mass may get over diagnosed as cancer.

New born Screening allows diagnosis of certain diseases that are otherwise not expressed in a child. New born screening allows early diagnosis and treatment of certain life threatening diseases like beta thalassemia, sickle cell anemia and certain cancers before it is too late.

Examples of new born screening , NHS newborn blood spot screening programme.

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation:

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.