Infant Mortality and Life Expectancy Quiz

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Questions and Answers

What does the infant mortality rate specifically measure?

  • The average life expectancy of newborns
  • The number of infants who died per 1,000 live births (correct)
  • The total number of deaths of children under 1
  • The number of infants born alive in a year

Which formula correctly calculates the infant mortality rate?

  • (Total population) / (Births in a year) * 1000
  • (Number of deaths under 1) / (Number of live births) * 10
  • (Number of live births) / (Number of deaths under 1) * 1000
  • (Number of deaths under 1) / (Number of births) * 1000 (correct)

What does life expectancy represent?

  • The number of years an individual has already lived
  • The average number of years a newborn is expected to live (correct)
  • The maximum age that any individual can reach
  • The total number of years lived by a population

In which unit is the infant mortality rate expressed?

<p>Per mille (‰) (D)</p> Signup and view all the answers

Which of the following statements is true about life expectancy?

<p>It provides a prediction of average lifespan at birth (D)</p> Signup and view all the answers

What characterizes towns and small cities in terms of population size?

<p>They have between 10,000 and 200,000 inhabitants. (A)</p> Signup and view all the answers

What is a significant factor contributing to the growth of urban settlements?

<p>High levels of migration from the countryside to the city. (B)</p> Signup and view all the answers

What defines large cities in terms of population?

<p>They have over 200,000 inhabitants. (C)</p> Signup and view all the answers

What phenomenon describes the loss of city population to smaller settlements?

<p>Deurbanisation. (B)</p> Signup and view all the answers

Why are urban settlements significantly related to industrial activities and services?

<p>They provide better job opportunities and services. (A)</p> Signup and view all the answers

Flashcards

Infant Mortality Rate

Number of deaths of babies aged 0-1 per 1,000 live births.

Calculation of Infant Mortality Rate

(Number of deaths in children under 1) / (Number of births) * 1000

Unit of Infant Mortality Rate

Per mille (‰)

Life Expectancy

Average number of years a person is expected to live, starting from birth.

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Purpose of Life Expectancy

Measures average lifespan in a population

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Urban Settlement

A densely populated area with a high concentration of people and structures, characterized by industrial activities and services.

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Towns and Small Cities

Urban settlements with a population between 10,000 and 200,000 residents.

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Large Cities

Urban settlements with a population exceeding 200,000 residents.

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Urban Growth

Increase in the population and size of urban settlements, often due to migration from rural areas.

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Deurbanization

Decrease in the population of a city or urban area, often due to migration to smaller settlements.

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Study Notes

Infant Mortality Rate

  • Represents the number of babies who die between 0-1 years old.
  • Expressed per 1000 live births (‰).
  • Calculated as: (Number of deaths under 1 year / Number of births) × 1000

Life Expectancy

  • Represents the average number of years a person is expected to live at birth.

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