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Mostrando entradas de junio, 2023

ORIGIN OF LIFE ON EARTH

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Origin of life on Earth There are some hipotheses about the origin of life in our planet: -1920: The Oparin-Handale hypothesis´s steps are:            1) The formation of organic molecules from inorganic compounds.            2) The formation of polymers of organic molecules            3) The formation of protocells with a semi-permeable membrane      since organic molecules and polymers. -1950: Miller-Urey experiment: They tested and confirmed the first step of Oparin-Handale hypothesis. -2006: Organic molecules from meteors: Many scientists think that extra-terrestrial organic matter contributed with the formation of organic molecules on earth began. Bernstein propouse the 3 major sources of pre-life Earth´s organic molecules.              A- Atm...

My first English`s interview

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  1- What´s your name and surname? My name is Marisa Flores 2- How old are you? I am fifty-five years old 3- What´s your job? I am an intensive care nurse 4- How´s your daily routine? I go to Larcade´s hospital, Where I work, at night, five days a week. During the day I study medicine at UNPAZ 5- Why did you choose your profession? Because I was interested in health field  and I wanted to help OTHERS

What is health?

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  We use to think that good health is only the absence of disease but health is  a resource for everyday life: a positive concept emphasizing social and personal resources, as well as physical capacities.  The determinants of health include the social, economic and physical environment and the person’s individual characteristics and behaviours.