Pulse rates

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Choose and use appropriate tables and graphs

Tabulate collected data with and without the use of digital technologies such as spreadsheets

Describe and interpret different datasets in context

Describe and interpret data presented in tables, column graphs and line graphs

Explain to students that a pulse rate is the measure of heart beats per minute (BPM). It varies according to how much movement is being done. The greater the movement the higher the pulse rate.
Explain that a resting pulse rate is when you are at rest and depends on fitness levels.
Display 'Resting heart rate chart' and discuss how the table shows the normalised ranges for resting pulse rate (BPM) based on the age of the individual.

Students measure their heart rate before, during and after exercise.

Students record pulse rate at rest, by counting pulse beats on the wrist for 1 minute.
Have students consider and share, what they could do to increase their pulse rate.
Students complete 3 minutes of exercise and immediately record pulse rate again.
Students rest for 1 minute.
Record pulse rate again.
Students record their results in a side-by-side column graph.
Discuss:
- How long does it take for the pulse rate to return to the resting level?
Collate the class results by completing 'Class table'.
Discuss:
- Which pulse rate range has the highest frequency?
- Which pulse rate range has the lowest frequency?
- What was the range of heart beats while at rest?

Adapted from: Pulse rates investigations (Universal Resources Hub)

Data