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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Feedback Systems (ht Only) (GCSE Biology)

The following is a GCSE Biology test covering 'Feedback Systems (ht Only)' from the broader topic Homeostasis And Response. The test is geared towards the AQA exam board style syllabus.
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Which of the following is a correct example of feedforward control (anticipatory regulation) in humans?
Which of the following is an example of positive feedback in human physiology?
Which change in urine would you expect if ADH secretion increases?
Which pancreatic cells release glucagon to raise blood glucose during fasting?
In the blood glucose feedback loop, when blood glucose rises after a meal which hormone is secreted to lower blood glucose?
Which measurement would best indicate whether a person has gone into hypothermia?
A patient has central diabetes insipidus (lack of ADH). Which symptom is most likely?
A person with very low blood glucose would show increased secretion of which hormone?
In negative feedback control, what is the role of an effector?
Which description best matches diabetes mellitus type 1?
Which statement correctly contrasts endocrine and nervous coordination?