Anatomy special senses Flashcards

1
Q

there are 4 things that refract your eye, only one is designed to actually bend light: which one is it?

A

Cornea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what does it mean to be nearsighted?and do they use concave or convex lens?

A

you can see near but not far; concave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

prescription: bigger it is the ________ you are from the retina. a. closer b. farther

A

farther

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what does it mean to be far sighted? and do they use concave or convex lens?

A

you can see far but not near; convex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what are the four steps of eye sight int he eye?

A
  1. cornea
  2. aquous humor
    3 lens
  3. vitreous humor
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

does the eye look bigger or smaller in a near sighted prescription glasses?

A

smaller

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

does the eye look bigger or smaller in a far sighted prescription glasses?

A

bigger

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

does convex converge the rays or not?

A

yes converge, bring in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Would we want the concave to diverge the rays or converge the rays before light passes into the eye before it enters into the eye?

A

Diverge the rays because light is now hitting the periphery and now it will go where it needs t0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Why do young children have more ear infection or high susceptibility:

A

Things in the skull are still developing so its more horizontal, so bacteria reproduced in here and gets clogged up

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

If light in a near sighted person, the lens is too strong, the lens is bending light too

A

quickly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

mechanreceptors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly