Notes and Study material for Exams
Socio Economic System: The Jajmani system and its bearing on traditional Society Caste system has a stronger hold in rural areas than the cities. The traditions, customs and rules of behaviour differ from caste to caste. The members of each caste have to follow their hereditary occupation. Although the different castes are socially segregated, yet … Read more
P and SM (Preventive and Social Medicine) The name preventive and social medicine emphasizes the role of: Disease prevention in general through immunization, adequate Nutrition, etc. in addition to the routine hygiene measures, and Social factors in Health and disease. The name preventive and social medicine has gained wide acceptance in the past twenty-five years … Read more
Digital divide & its prevention Digital technologies have spread rapidly in much of the world. Digital dividends—the broader development benefits from using these technologies have lagged behind. In many instances digital technologies have boosted Growth, expanded opportunities, and improved service delivery. Yet their aggregate impact has fallen short and is unevenly distributed. For digital technologies … Read more
The World Health Organization (WHO) is the specialized organization for international health within the United Nations’ system. WHO experts produce health guidelines and standards, and help countries to address public health issues. World Health Organization also supports and promotes health research.WHO came into formal existence in 1948 as the UN specialist agency for health, incorporating … Read more
Government of India is committed to the goal of ‘Health for All’ The obligation of the Government to ensure the highest possible health status of India’s Population and access to quality health care has been recognized by a number of key policy documents.Health care system supplement in improving the health of individuals, particularly those belonging … Read more
Sunlight is Earth’s most abundant energy source and is delivered free of charge. Indeed, the energy from sunlight reaching the land surface of the earth is thousands of times greater than the world’s current total annual consumption of energy. Yet harnessing sunlight’s energy content directly—rather than indirectly in fossil fuels, wind, or hydroelectric power—makes only a small contribution to humanity’s energy … Read more
Pressure and wind belts Atmospheric Pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified area). Atmospheric pressure can be measured with a mercury barometer (hence the commonly used synonym barometric pressure), which indicates the height of a column of mercury … Read more
The Global Positioning System consists of 24 satellites, that circle the globe once every 12 hours, to provide worldwide position, time and velocity information. GPS makes it possible to precisely identify locations on the earth by measuring distance from the satellites. GPS allows you to record or create locations from places on the earth and … Read more
Natural Resources are useful raw materials that we get from the Earth. They occur naturally, which means that humans cannot make Natural Resources. Instead, we use and modify natural resources in ways that are beneficial to us. The materials used in human-made objects are natural resources. Coal reserves : India has the fifth largest coal reserves in … Read more
The Global Positioning System consists of 24 satellites, that circle the globe once every 12 hours, to provide worldwide position, time and velocity information. GPS makes it possible to precisely identify locations on the earth by measuring distance from the satellites. GPS allows you to record or create locations from places on the earth and … Read more