electrocardiograms
http://pmt.physicsandmathstutor.com/download/Biology/A-level/Past-Papers/OCR-A/Paper-1/Specimen%20QP%20-%20Paper%201%20OCR%20Biology%20(A)%20A-Level.pdf
Question 16 ai
Really confused by this question
I know the equation is heart rate (bpm) = 60 / time taken for one heartbeat (s)
Why do we have to use date between points A and B?
Time taken for one heart beat is between one wave and the next?
Question 16 ai
Really confused by this question
I know the equation is heart rate (bpm) = 60 / time taken for one heartbeat (s)
Why do we have to use date between points A and B?
Time taken for one heart beat is between one wave and the next?
Original post by revisebio
http://pmt.physicsandmathstutor.com/download/Biology/A-level/Past-Papers/OCR-A/Paper-1/Specimen%20QP%20-%20Paper%201%20OCR%20Biology%20(A)%20A-Level.pdf
Question 16 ai
Really confused by this question
I know the equation is heart rate (bpm) = 60 / time taken for one heartbeat (s)
Why do we have to use date between points A and B?
Time taken for one heart beat is between one wave and the next?
Question 16 ai
Really confused by this question
I know the equation is heart rate (bpm) = 60 / time taken for one heartbeat (s)
Why do we have to use date between points A and B?
Time taken for one heart beat is between one wave and the next?
Taking the average heart rate over several beats is a more consistent and reliable method of comparison, since heart rate varies slightly between consecutive beats.
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