GCSE Biology – The eye
Learning Objectives
-I can describe the structure of the eye
-I can explain the function of the different parts of the eye
-I can describe what happens to the eye when it focuses on near or far objects
-I can describe short sightedness and long sightedness, explaining how they can both be corrected
-I can interpret ray diagrams
Quiz Summary
0 of 55 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 55 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average score |
|
| Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 55
1. Question
What does the eye have?
CorrectIncorrect -
Question 2 of 55
2. Question
What is A?
CorrectIncorrect -
Question 3 of 55
3. Question
What is B?
CorrectIncorrect -
Question 4 of 55
4. Question
What is C?
CorrectIncorrect -
Question 5 of 55
5. Question
What is D?
CorrectIncorrect -
Question 6 of 55
6. Question
What is E?
CorrectIncorrect -
Question 7 of 55
7. Question
What is F?
CorrectIncorrect -
Question 8 of 55
8. Question
What is G?
CorrectIncorrect -
Question 9 of 55
9. Question
What is H?
CorrectIncorrect -
Question 10 of 55
10. Question
Where is the iris in the eye?
CorrectIncorrect -
Question 11 of 55
11. Question
What does the iris do?
CorrectIncorrect -
Question 12 of 55
12. Question
Where is the cornea?
CorrectIncorrect -
Question 13 of 55
13. Question
What does the cornea do?
CorrectIncorrect -
Question 14 of 55
14. Question
Where is the pupil in the eye?
CorrectIncorrect -
Question 15 of 55
15. Question
What does the pupil do?
CorrectIncorrect -
Question 16 of 55
16. Question
What muscles act on the pupil?
CorrectIncorrect -
Question 17 of 55
17. Question
Where is the sclera in the eye?
CorrectIncorrect -
Question 18 of 55
18. Question
What does the sclera do?
CorrectIncorrect -
Question 19 of 55
19. Question
Where is the lens in the eye?
CorrectIncorrect -
Question 20 of 55
20. Question
What does the lens do?
CorrectIncorrect -
Question 21 of 55
21. Question
Where is the retina in the eye?
CorrectIncorrect -
Question 22 of 55
22. Question
What does the retina do?
CorrectIncorrect -
Question 23 of 55
23. Question
Where is the optic nerve?
CorrectIncorrect -
Question 24 of 55
24. Question
What does the optic nerve do?
CorrectIncorrect -
Question 25 of 55
25. Question
Where are the ciliary muscles and suspensory ligaments?
CorrectIncorrect -
Question 26 of 55
26. Question
What do the ciliary muscles and suspensory ligaments do?
CorrectIncorrect -
Question 27 of 55
27. Question
How does the eye adapt to light levels?
CorrectIncorrect -
Question 28 of 55
28. Question
What are the two types of light receptors?
CorrectIncorrect -
Question 29 of 55
29. Question
Where are light receptors found?
CorrectIncorrect -
Question 30 of 55
30. Question
What happens to radial and circular muscles in bright light?
CorrectIncorrect -
Question 31 of 55
31. Question
What does this cause the pupil to do in bright light?
CorrectIncorrect -
Question 32 of 55
32. Question
Why is the pupil contracted in bright light?
CorrectIncorrect -
Question 33 of 55
33. Question
What happens to radial and circular muscles in dim light?
CorrectIncorrect -
Question 34 of 55
34. Question
What does this cause the pupil to do in dim light?
CorrectIncorrect -
Question 35 of 55
35. Question
Why is the pupil dilated in dim light?
CorrectIncorrect -
Question 36 of 55
36. Question
What is changing the shape of lens to focus on near or distant objects?
CorrectIncorrect -
Question 37 of 55
37. Question
Why do we need accommodation?
CorrectIncorrect -
Question 38 of 55
38. Question
What parts of the eye are involved in accommodation?
CorrectIncorrect -
Question 39 of 55
39. Question
What ligaments are involved in accommodation?
CorrectIncorrect -
Question 40 of 55
40. Question
What happens to focus on a near object?
CorrectIncorrect -
Question 41 of 55
41. Question
What happens to focus on a distant object?
CorrectIncorrect -
Question 42 of 55
42. Question
What happens to the lens when focussing on a near object?
CorrectIncorrect -
Question 43 of 55
43. Question
What does the thicker lens do to light rays?
CorrectIncorrect -
Question 44 of 55
44. Question
What happens to the lens when focussing on a distant object?
CorrectIncorrect -
Question 45 of 55
45. Question
What does the thinner lens do to light rays?
CorrectIncorrect -
Question 46 of 55
46. Question
What is the official name for short sightedness?
CorrectIncorrect -
Question 47 of 55
47. Question
What is the official name for long sightedness?
CorrectIncorrect -
Question 48 of 55
48. Question
Why do these conditions cause poor sight?
CorrectIncorrect -
Question 49 of 55
49. Question
How are these conditions most commonly treated?
CorrectIncorrect -
Question 50 of 55
50. Question
How do lenses fix myopia?
CorrectIncorrect -
Question 51 of 55
51. Question
How do lenses fix hyperopia?
CorrectIncorrect -
Question 52 of 55
52. Question
What can laser surgery now be used to do?
CorrectIncorrect -
Question 53 of 55
53. Question
What can replacement lenses now do?
CorrectIncorrect -
Question 54 of 55
54. Question
Which of the following is a correctly draw ray diagram for a concave lens?
CorrectIncorrect -
Question 55 of 55
55. Question
Which of the following is a correctly draw ray diagram for a convex lens?
CorrectIncorrect
