DP Biology (first assessment 2025)
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C3.1.14. Feedback control of heart rate following sensory input from baroreceptors and chemoreceptors
Description
[N/A]Directly related questions
- 19N.2.SL.TZ0.7c: Explain the control mechanism of the heart rate.
- 19N.2.SL.TZ0.7c: Explain the control mechanism of the heart rate.
- 19N.2.SL.TZ0.c: Explain the control mechanism of the heart rate.
- 19N.2.SL.TZ0.7c: Explain the control mechanism of the heart rate.
- 19N.2.SL.TZ0.7c: Explain the control mechanism of the heart rate.
- 19N.2.SL.TZ0.c: Explain the control mechanism of the heart rate.
- 19N.1B.SL.TZ0.23: Explain how ventilation rate is changed during vigorous physical exercise.
- 19N.1B.SL.TZ0.23: Explain how ventilation rate is changed during vigorous physical exercise.
- 19N.1B.SL.TZ0.23: Explain how ventilation rate is changed during vigorous physical exercise.
- 19N.1B.SL.TZ0.23: Explain how ventilation rate is changed during vigorous physical exercise.
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22M.1A.SL.TZ1.21:
The image shows the changes in heart rate of an athlete during exercise.
[Source: Liddle, P.F., 2010. Heart Rate Variability (HRV) during exercise. [online] Available at: https://canute1.wordpress.com/2010/07/ [Accessed 1 August 2019].]
What is likely to have occurred between 0 and 4 minutes and between 24 and 28 minutes?
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22M.1A.SL.TZ1.21:
The image shows the changes in heart rate of an athlete during exercise.
[Source: Liddle, P.F., 2010. Heart Rate Variability (HRV) during exercise. [online] Available at: https://canute1.wordpress.com/2010/07/ [Accessed 1 August 2019].]
What is likely to have occurred between 0 and 4 minutes and between 24 and 28 minutes?