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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 true about osmotic homeostasis in humans?
In negative feedback control, what is the role of an effector?
Which of the following is a correct example of feedforward control (anticipatory regulation) in humans?
Adrenaline is released in acute stress. Which pair of effects is caused by adrenaline?
Which statement about fever and homeostasis is correct?
Which is a correct pair of receptor and stimulus in a homeostatic reflex?
The hypothalamus links the nervous and endocrine systems. Which function of the hypothalamus is directly part of homeostasis?
A patient has central diabetes insipidus (lack of ADH). Which symptom is most likely?
A feedback system diagram shows a sensor ? control center ? effector ? response. Which element corresponds to the pancreas in glucose regulation?
ADH (antidiuretic hormone) acts by increasing water reabsorption in the kidney. Where does ADH act to make the urine more concentrated?
Which pancreatic cells release glucagon to raise blood glucose during fasting?