A person's stroke volume is 70 cm³ and heart rate is 72 beats per minute. Calculate their cardiac output.
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82 marks
Write the word equation for anaerobic respiration in yeast.
From Paper 2, Higher
182 marks
A person's stroke volume is 95 cm³ and heart rate is 150 beats per minute. Calculate their cardiac output.
From Paper 2, Higher
193 marks
Define metabolism and give two examples of metabolic reactions.
From Paper 2, Higher
293 marks
Explain how an artificial pacemaker helps a person with an irregular heartbeat.
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301 mark
Where does aerobic respiration mainly take place?
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This paper is written by Plasmo in the style of the Edexcel GCSE Biology exam. It is not a past paper and is not produced or endorsed by the exam board.
Exchange and transport in animals Exam Questions: Edexcel GCSE Biology | Plasmo