1. Grade 8

2. Hoops Vision Problems Q 1 pt. Q 1 pt. Q 1 pt. Q 1 pt. Q 1 pt. Q 2 pt.
Camera Eyes
Compound Eyes
Digital Images
Human Eye Parts
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Buzzer Shot

3. Hoops Vision Problems Q 1 pt. Q 1 pt. Q 1 pt. Q 1 pt. Q 1 pt. Q 2 pt.
Camera Eyes
Compound Eyes
Digital Images
Human Eye Parts
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 1 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 2 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 3 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 4 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Q 5 pt.
Buzzer Shot

4. 1 pt. Question from Camera Eyes
A key feature of camera eyes are that they have a retina, a lens, and _____.

5. 1pt. Answer from Camera Eyes
A Cornea

6. 2 pt. Question from Camera Eyes
Camera Eyes are all roughly what shape

7. 2 pt. Answer from Camera Eyes
Round

8. 3 pt. Question from Camera Eyes
Which animal is the exception to camera eyes because it has no backbone?

9. 3 pt. Answer from Camera Eyes
Octopus

10. 4 pt. Question from Camera Eyes
Which animal’s lenses bulge through their pupils to allow them to see in almost every direction?

11. 4 pt. Answer from Camera Eyes
Fish

12. 5 pt. Question from Camera Eyes
Name three characteristics of nocturnal vertebrates’ eyes that allow in more light.

13. 5 pt. Answer from Camera Eyes
Large pupils, Tapetum lucidum, more rods than cones

14. 1 pt. Question from Compound Eyes
Compound Eyes are characteristic of ________.

15. 1 pt. Answer from Compound Eyes
insects

16. 2 pt. Question from Compound Eyes
Compound Eyes are made up of many parts called:

17. 2 pt. Answer from Compound Eyes
ommatidium

18. 3 pt. Question from Compound Eyes
The surface of Compound Eye is what type of lens shape?

19. 3 pt. Answer from Compound Eyes
Convex

20. 4 pt. Question from Compound Eyes
The term used in class to describe how a compound eye does not form a single coherent image was:

21. 4 pt. Answer from Compound Eyes
“Mosaic Image”

22. 5 pt. Question from Compound Eyes
More ommatidia in an eye corresponds to what type of image produced?

23. 5 pt. Answer from Compound Eyes
Clearer image

24. 1 pt. Question from Digital Images
What is another name for digits?

25. 1 pt. Answer from Digital Images
Numbers

26. 2 pt. Question from Digital Images
Digital Images are made up of squares called:

27. 2 pt. Answer from Digital Images
Pixels

28. 3 pt. Question from Digital Images
More pixels = Better resolution =

29. 3 pt. Answer from Digital Images
Better Quality

30. 4 pt. Question from Digital Images
The Charge-Coupled device is like what part of a traditional camera?

31. 4 pt. Answer from Digital Images
The Film

32. 5 pt. Question from Digital Images
What part of a digital camera can be compared to graph paper?

33. 5 pt. Answer from Digital Images
Charge-Coupled Device

34. 1 pt. Question from Human Eye Parts
The first part of the eye to refract light is called the:

35. 1 pt. Answer from Human Eye Parts
Cornea

36. 2 pt. Question from Human Eye Parts
The part of the eye that shapes the lens to change the focal point of light is:

37. 2 pt. Answer from Human Eye Parts
Ciliary Muscle

38. 3 pt. Question from Human Eye Parts
The retina is made up of two types of photoreceptors. They are:

39. 3 pt. Answer from Human Eye Parts
Rods and Cones

40. 4 pt. Question from Human Eye Parts
The part of the eye that controls the amount of light entering the eye is:

41. 4 pt. Answer from Human Eye Parts
the iris

42. 5 pt. Question from Human Eye Parts
The diaphragm, aperture, and film in a traditional camera are similar to what parts of the eye?

43. 5 pt. Answer from Human Eye Parts
Iris, pupil, and retina

44. 1 pt. Question from Vision Problems
Someone who cannot see far away objects is:

45. 1 pt. Answer from Vision Problems
nearsighted

46. 2 pt. Question from Vision Problems
Someone who is farsighted cannot make their lens what?

47. 2 pt. Answer from Vision Problems
Thick enough

48. 3 pt. Question from Vision Problems
What type of lens is used to correct nearsightedness?

49. 3 pt. Answer from Vision Problems
Concave Lens

50. 4 pt. Question from Vision Problems
Explain the process of laser eye surgery:

51. 4 pt. Answer from Vision Problems
Lasers are used to reshape the cornea

52. 5 pt. Question from Vision Problems
Give a positive and negative for Night Vision Goggles and the Artificial Eye.

53. 5 pt. Answer from Vision Problems
Night Vision Goggles:
Positive: you can see better at night
Negative: hard to see to the side
Artificial Eye:
Positive: blind can “see”
Negative: heavy equipment

54. Buzzer Shot
List at least four steps in the process of light entering the eye.

55. Buzzer Shot Answer Light enters  Cornea refracts light 
Iris contracts/dilates to adjust amount of light entering 
Ciliary muscles change shape of lens  Light focused on retina (image upside down) 
Rods/Cones interpret light 
Send to optical nerve 
Send to brain