In the Twentieth Century There Were Major Changes in the Occupational

question 15

Multiple Choice

In the twentieth century there were major changes in the occupational order and class structure of the UK, including: (Please select all that apply.)

• A) A fall in the share of manual occupations
• B) The proportion of 'managers and administrators' has declined
• C) There is a smaller proportion of part-time jobs
• D) Women constitute a smaller proportion of the workforce

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Definitions:

Expiratory Reserve Volume (ERV)

The additional amount of air that can be forcibly exhaled after the completion of a normal, quiet exhalation.

Inspiratory Capacity (IC)

The maximum amount of air that can be inhaled after a normal exhalation.

Tidal Volume (TV)

The amount of air that is inhaled or exhaled during normal breathing at rest.

Inspiratory Capacity (IC)

The maximum volume of air that can be inhaled after a normal exhalation, measured to assess lung function.