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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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In negative feedback control, what is the role of an effector?
Which of the following is true about osmotic homeostasis in humans?
Which statement correctly contrasts endocrine and nervous coordination?
A person with very low blood glucose would show increased secretion of which hormone?
Adrenaline is released in acute stress. Which pair of effects is caused by adrenaline?
ADH (antidiuretic hormone) acts by increasing water reabsorption in the kidney. Where does ADH act to make the urine more concentrated?
During blood glucose homeostasis, which organ acts as both a sensor and an effector by metabolising glucose and releasing stored glucose?
Which of the following is an example of positive feedback in human physiology?
Which term best describes a control system in the body that acts to reverse a change and restore a set point?
Which of the following is a correct example of feedforward control (anticipatory regulation) in humans?
Which description best matches diabetes mellitus type 1?