Monitoring and maintaining health

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Question 19
Medium

The rate of coronary artery stent procedures (angioplasty) in a country has changed over time. The graph below shows the number of procedures per million of the population from the year 2000 to 2020.

A line graph showing the rate of coronary artery stent procedures from 2000 to 2020. The vertical y-axis is labeled 'Number of procedures per million of the population' and ranges from 0 to 3000 with major grid lines every 500. The horizontal x-axis is labeled 'Year' from 2000 to 2020 in increments of 5 years. In the year 2000, the data point for the rate of stent procedures is at exactly 800 per million of the population.

In the year 2000, the total population of the country was 65 million.

Calculate the total number of coronary artery stent procedures performed in this country in the year 2000.

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Monitoring and maintaining health Questions

  1. GCSE
  2. /Biology
  3. /Monitoring and maintaining health