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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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A patient with type 2 diabetes has insulin resistance. Which treatment principle is most appropriate first-line?
Which is a correct pair of receptor and stimulus in a homeostatic reflex?
Which term best describes a control system in the body that acts to reverse a change and restore a set point?
A feedback system diagram shows a sensor ? control center ? effector ? response. Which element corresponds to the pancreas in glucose regulation?
Which of the following is true about osmotic homeostasis in humans?
Adrenaline is released in acute stress. Which pair of effects is caused by adrenaline?
The hypothalamus links the nervous and endocrine systems. Which function of the hypothalamus is directly part of homeostasis?
In experimental tests of a feedback hormone, scientists give a dose and measure blood level changes over time. Which result pattern supports that the hormone is regulated by negative feedback?
A patient has central diabetes insipidus (lack of ADH). Which symptom is most likely?
After a spike in blood glucose insulin causes target cells to increase glucose uptake. Which organ stores glucose as glycogen in response to insulin?
Which statement correctly contrasts endocrine and nervous coordination?