Assorted Concepts Flashcards

1
Q

Which type of collagen is the sclera composed of?

A

1.

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

Which type of collagen is the vitreous composed of?

A

2.

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

Which type of collagen is the lens capsule composed of?

A

4.

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

Which type of collagen is the corneal stroma composed of?

A

1.

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

Which type of collagen is the corneal Descemet membrane composed of?

A

4.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the DVLA criteria for driving license eligibility?

A
  1. Read a post-September 2001 number plate at 20 metres.
  2. Visual acuity ≥6/12.
  3. Horizontal visual field of 120° with 50° of extension in either direction.
  4. No visual field defect within 20° of the horizontal meridian.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What happens if the patient is diagnosed with a condition that means they do not fulfil the DVLA criteria?

A

DVLA must be notified.

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

What is the germ tissue of origin of the conjunctival and corneal epithelium?

A

Surface ectoderm.

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

What is the germ tissue of origin of the adnexal and nasolacrimal apparatus?

A

Surface ectoderm.

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

What is the germ tissue of origin of the lens?

A

Surface ectoderm.

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

What is the germ tissue of origin of the neurosensory retina and optic nerve?

A

Neuroectoderm.

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

What is the germ tissue of origin of the pigmented epithelium of the retina, iris and ciliary body.

A

Neuroectoderm.

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

What is the germ tissue of origin of the pupil muscles?

A

Neuroectoderm.

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

What is the germ tissue of origin of the corneal endothelium?

A

Neural crest.

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

What is the germ tissue of origin of the stroma of the cornea and iris?

A

Neural crest.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the germ tissue of origin of the ciliary body stroma and muscle?

A

Neural crest.

17
Q

What is the germ tissue of origin of the choroid?

A

Neural crest.

18
Q

What is the germ tissue of origin of the sclera?

A

Neural crest.

19
Q

What is the germ tissue of origin of the orbital bone?

A

Neural crest.

20
Q

What is the germ tissue of origin of the extraocular muscles?

A

Mesoderm.