GCSE Biology – The nervous system
Learning Objectives
-I can describe the role of receptors, the brain, the CNS, the pancreas, effectors, muscles, and glands in homeostasis
-I can describe the structure of the nervous system
-I can describe how the nervous system works in reacting to surroundings and coordinating behaviour
-I can describe the path a signal takes along the receptor via the CNS
-I can explain a reflex arc
Quiz Summary
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Question 1 of 48
1. Question
What do receptors do?
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Question 2 of 48
2. Question
What does the brain do?
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Question 3 of 48
3. Question
What is the central nervous system?
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Question 4 of 48
4. Question
What does the CNS do?
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Question 5 of 48
5. Question
What does the human nervous system do?
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Question 6 of 48
6. Question
What does the pancreas do?
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Question 7 of 48
7. Question
What do effectors do?
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Question 8 of 48
8. Question
What are effectors in the body?
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Question 9 of 48
9. Question
What do the responses of effectors do?
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Question 10 of 48
10. Question
Why does the body need optimal conditions?
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Question 11 of 48
11. Question
What do muscles do?
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Question 12 of 48
12. Question
What do glands do?
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Question 13 of 48
13. Question
What is the peripheral nervous system?
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Question 14 of 48
14. Question
How does the nervous system communicate with the body?
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Question 15 of 48
15. Question
What is the correct stimulus to response coordination?
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Question 16 of 48
16. Question
What is the nervous system comprised of?
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Question 17 of 48
17. Question
What are neurones?
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Question 18 of 48
18. Question
What do neurones do?
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Question 19 of 48
19. Question
What is A?
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Question 20 of 48
20. Question
What is B?
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Question 21 of 48
21. Question
What is C?
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Question 22 of 48
22. Question
What is D?
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Question 23 of 48
23. Question
What is E?
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Question 24 of 48
24. Question
What is the axon?
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Question 25 of 48
25. Question
What does the myelin sheath do?
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Question 26 of 48
26. Question
What is the name of gaps between neurones and dendrites?
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Question 27 of 48
27. Question
Which of these is a type of a neurone?
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Question 28 of 48
28. Question
What is the correct order of neurones in the nervous system?
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Question 29 of 48
29. Question
What is the dendron on a sensory neurone?
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Question 30 of 48
30. Question
Where do sensory neurones send impulses to?
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Question 31 of 48
31. Question
What is the direction of impulse in a sensory neurone?
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Question 32 of 48
32. Question
Where is the cell body of a sensory neurone?
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Question 33 of 48
33. Question
What is the name of the fibre from the cell body to the CNS on a sensory neurone?
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Question 34 of 48
34. Question
What do relay neurones do?
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Question 35 of 48
35. Question
Where are relay neurones located?
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Question 36 of 48
36. Question
Where do relay neurones send impulses to?
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Question 37 of 48
37. Question
What are the dendrons and dendrites of a motor neurone?
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Question 38 of 48
38. Question
What is the direction of impulse in a motor neurone?
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Question 39 of 48
39. Question
Where is the cell body of a motor neurone?
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Question 40 of 48
40. Question
Where do motor neurones send impulses to?
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Question 41 of 48
41. Question
What is a reflex action?
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Question 42 of 48
42. Question
Why are reflex actions important?
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Question 43 of 48
43. Question
What part of the CNS does a reflex involve?
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Question 44 of 48
44. Question
How many neurones are normally involved in a reflex action?
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Question 45 of 48
45. Question
What is a synapse?
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Question 46 of 48
46. Question
Why are synapses useful?
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Question 47 of 48
47. Question
What diffuses across a synapse?
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Question 48 of 48
48. Question
What does the neurotransmitter cause in the next neurone?
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