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8.2 Blood and circulation

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Question 15
F

A student measures a resting pulse three times.

Table

MeasurementBeats counted in 30 seconds
134
236
338

What is the mean resting heart rate in beats per minute?

[1]
A

72

B

36

C

108

D

216

Markscheme

8.2 Blood and circulation Questions

  1. GCSE
  2. /Biology
  3. /8.2 Blood and circulation

42 exam-style questions on Edexcel GCSE Biology 8.2 Blood and circulation, covering 8.2.1 Structure and function of the blood, 8.2.2 Structure of blood vessels, 8.2.3 Structure of the heart and circulatory system, and 8.2.4 Cardiac output. Each one has a worked solution and a mark scheme showing where the marks go.

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