Improvement of genetic endowment

AIIMS Nagpur NO- 2020: Eugenics means:

AIIMS Nagpur NO- 2020

Pathology & Genetics

Easy

Appeared in: AIIMS Nagpur NO- 2020

Explanation

Eugenics is defined as the science that aims to improve the genetic endowment or hereditary qualities of a human population.
The core principle involves selective breeding to increase the frequency of 'desirable' traits and decrease 'undesirable' ones.
This concept directly aligns with the 'improvement of genetic endowment,' which refers to enhancing the overall genetic makeup of a group.

Option A: Genetic preventive measures are specific actions, like prenatal screening or avoiding mutagens, to prevent genetic diseases. While some of these actions could be used for eugenic purposes, they are not the definition of eugenics itself. Modern genetic prevention focuses on individual health and choice.
Option C: The improvement of the environment to enhance human traits is known as 'euthenics,' not eugenics. Euthenics focuses on factors like nutrition, education, and sanitation to help individuals achieve their full potential within their existing genetic makeup.
Option D: Genetic counseling is a communication process that helps individuals and families understand and adapt to the medical, psychological, and familial implications of genetic contributions to disease. It is a modern, ethical practice focused on patient autonomy and informed decision-making, which is contrary to the often coercive nature of eugenics.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Definition and types of eugenics as background academic context rather than a clinical decision trigger.
Understanding the history of eugenics is crucial for nurses to appreciate the paramount importance of ethical principles like autonomy, non-maleficence, and justice in genetic medicine.
Nurses must advocate for non-directive counseling, ensuring patients make voluntary, informed decisions about genetic testing and reproduction, free from coercion or judgment.
What if? If a patient with a known hereditary disorder expresses a desire to have children, the nurse's role is not to discourage them (a eugenic-like stance) but to facilitate access to genetic counseling so the patient can receive comprehensive information and make an autonomous choice.

How to Approach the Question

First, identify the core term in the question, which is 'Eugenics'.
This is a definition-based (factual recall) question. Your goal is to recall the precise definition of this term.
Analyze the root of the word: 'eu-' means 'good' and 'genics' relates to 'birth' or 'genes'. This points towards 'good birth' or improving genetic makeup.
Evaluate each option against this definition. 'Improvement of genetic endowment' is a direct synonym for the goal of eugenics.
Differentiate the term from related but distinct concepts like 'euthenics' (improving the environment) and 'genetic counseling' (an advisory process).

Concept Tested & Keywords

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E6 Pathology-Vandana Puri & Kavita Gaur Textbook of Pathology and Genetics p. 597-599