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Contextualizing the Reality of Teratology
Teratology is the study of physical abnormalities. Such abnormalities occur naturally through physiological means, although the environment and environmental factors -- which can impact an organism's biology and physiology -- plays a part in this study as well. Typically, teratology is concerned with physical deformities in organisms. Initially, such deformities pertained to people, although this particular discipline has evolved to include virtually any sort of living organism. Moreover, teratology is considered with the manifestation and fostering of physical abnormalities throughout the various stages of life. Typically, these deformities begin during the process that occurs immediately after conception in which organisms are developing. However, it can also extend through periods of puberty, and can encompass virtually any stage of life prior to death. It is critical to note that when discussing the natural origin of the deformities that are a part of this science, the environment can play a considerable part in the creation of these abnormalities. For instance, waste, toxicities, radiation etc. can drastically change one's environment, and thus make creatures that are part of that environment procreate with a number of differences distinct from those creatures that are procreating in a different sort of environment. Teratology is concerned with all of...
The most capital of these principles is the tenet that the likelihood of abnormality depends on the type of conception and the way in which such a conception interacts with the environment (Aston, 2014). The second principle relates to the developmental stage of an organism being conceived and its relationship to any transformative agents within the environment. Some points in the development stage are more vulnerability to agents than others, quite simply. The third principle is that agents of teratology produce specific effects on developing organisms and on certain parts (such as tissues) in order to engender the physical abnormality process. The fourth principle is that there are a number of different factors associated with the exposure of an organism to agents that account for teratology. These include the point of contact between the two, the nature of that contact, length of time, etc. Once that agent has interacted with an organism so that deformation occurs, there are only four possible outcomes: the end of life, physical deformity, retarded growth, and functional problems (Aston, 2014). Lastly, the greater the influence (both in degree, quantity, and instance of occurrence) of agents…
References
Aston, S. (2014). James G. Wilson's six principles of teratology. The Embryo Project Encyclopedia. Retrieved from http://search.lookseek.com/search5.php?q=six+principles+of+teratology
Marino, T., Ramus, R.M. (2015). Prenatal diagnosis for congenital malformations and genetic disorders. Medscape. Retrieved from http://emedicine.medscape.com/article/1200683-overview
Morris, R.S. (2015). Embryoscopy: a superior method for the evaluation of miscarriage. www.ivf.com Retrieved from http://www.ivf1.com/miscarriage-hysteroscopy / http://emedicine.medscape.com/article/1200683-overview
Chung, W. (2015). Teratogens and their effects. www.columbia.edu. Retrieved from http://www.columbia.edu/itc/hs/medical/humandev/2004/Chpt23-Teratogens.pdf
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