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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

The Brain (biology Only) (GCSE Biology)

The following is a GCSE Biology test covering 'The Brain (biology Only)' from the broader topic Homeostasis And Response. The test is geared towards the AQA exam board style syllabus.
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Damage to which brain area is most likely to cause difficulties with coordination and posture?
What effect does blocking acetylcholine receptors at neuromuscular junctions have on muscles?
Why does pupil size change when moving from dim to bright light?
Which brain area monitors internal conditions like body temperature and triggers hormonal responses?
Which change occurs at a synapse when an action potential arrives at the presynaptic terminal?
Which part of the nervous system is primarily responsible for the `fight or flight` responses that mobilise energy?
Which part of the brain is mainly responsible for conscious thought and reasoning?
What is the main function of myelin around some neurons in the brain and spinal cord?
Why is the blood–brain barrier important for brain homeostasis?
Which gland, controlled by the hypothalamus, releases hormones to regulate other endocrine glands?
Which best describes a voluntary response?