Question detail
Which statement correctly describes heart in The heart and blood vessels?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Animal tissues, organs and organ systems
Question
- A. Natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker.
- B. Giving a vague answer instead of directly addressing: Explain that natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker.
- C. Natural resting heart rate is not controlled by a group of cells in the right atrium acting as a pacemaker.
- D. The idea only requires memorising the topic title for Animal tissues, organs and organ systems.
Answer
In this question, Natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker. is correct It stays aligned to the exact wording and meaning of the objective.
Explanation
In AQA-style practice, the correct answer must match the objective closely and use the science rather than filler wording. That is why Natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker. is the best option here. Linking the idea to heart is a curriculum-aligned term linked to the learning objective: Explain that natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker keeps the explanation specific.
Common mistake
The heart and blood vessels common mistake 1
Giving a vague answer instead of directly addressing: Explain that natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker..
Answer by clearly explaining how to explain that natural resting heart rate is controlled by a group of cells in the right atrium acting as a pacemaker..
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