Etiology, Biology

Assignment Help:

Etiology: This is the study of origin of diseases. In other words we can say etiology is the study of causation and origination. Etiology most commonly used in philosophical theories or in medical, where it is used to understand that why things occur, or even there are reasons behind the way that things act. Etiology is used in physics, philosophy, government, psychology, medicine, biology or theology. 

Etiology sometimes plays a part of a chain of causation. An etiological agent or a scientist of disease may need an independent co-factor or be subject to a promoter to increases expression to cause disease. An example in the chain of causation, that was recognized late, is the peptic ulcer disease which can be induced by stress and requires the presence of acid secretion in the stomach or has primary etiology in Helicobacter pylori infection. 


Related Discussions:- Etiology

Explain the malthus theory about population growth, Explain the Malthus' Th...

Explain the Malthus' Theory about population growth? Darwin's Theory was also based on Thomas Malthus' writings on population growth, in which he explained that populations gro

Plant might be adapted to a hot dry environment, Give three ways in which a...

Give three ways in which a plant might be adapted to a hot dry environment. A plant might be adapted to a hot dry environment by having a decreased leaf area, waxy cuticle to

General characteristics of protozoans, General Characteristics of Protozoan...

General Characteristics of Protozoans The protozoans, are eukaryotes that form a group of about 80,000 single-celled organisms under the kingdom Protista. The unicellular leve

Describe the pulmonary artery, Q. Describe the pulmonary artery? The ma...

Q. Describe the pulmonary artery? The main pulmonary artery is seen on the PA view, as its left border forms the pulmonary bay. The right pulmonary artery runs horizontally to

Explain about the artificial sweeteners, Explain about the Artificial Sweet...

Explain about the Artificial Sweeteners? As a group, artificial sweeteners are classed as "non-nutritive". Thus, they provide sweet sensation to the tastebuds, with no increasi

Counselling skills used in diabetes mellitus, Q. Counselling skills used in...

Q. Counselling skills used in diabetes mellitus? Information gathering is an important skill for understanding of the client. Behaviour is complex and, therefore it is importan

Explain whipping foam method, Explain Whipping foam method? Whipping is...

Explain Whipping foam method? Whipping is the most common method used as it forms bubbles by cutting the surface and introducing air into liquid.  Repeated action makes the

Determine the procedure of rothera test, Rothera's Test It is highly se...

Rothera's Test It is highly sensitive for both acetoacetic and acetone. Although it is one of the oldest methods still it is widely used. Procedure: - Take about 5ml of

What is fern allies - equisetum, What is Fern Allies - Equisetum ? The ...

What is Fern Allies - Equisetum ? The earliest land plants are thought to have evolved from green algal ancestors, since they share many features. Both green algae and plants h

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