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Ciliary Body and Choroid - Statistics
General Stats
- This quiz has been taken 8 times
- The average score is 8 of 15
Answer Stats
| Hint | Answer | % Correct |
|---|---|---|
| What process is mainly responsible for production of aqueous (80-90%)? | Active secretion | 75%
|
| This layer of the ciliary body is continuous with the iris stroma. | Ciliary stroma | 75%
|
| This is an antioxidant is found 20X more in aqueous than blood. | Ascorbate | 63%
|
| This layer consists of 2 basement membranes, 2 collagenous zones (inner and outer) and an elastic layer in the center. | Bruch's membrane | 63%
|
| This layer of the choroid is a specialized fenestrated layer nearest to the retina and densest under the macula. | Choriocapillaris | 63%
|
| The movement of which two ions primarily drive aqueous secretion? | Na+ | 63%
|
| This layer of the choroid is the outermost layer and is a potential space between the sclera and choroidal vessels. | Suprachoroid | 63%
|
| The outermost layer of the choroid adjacent to the sclera. | Supraciliaris | 63%
|
| Areas in between ciliary processes are called valleys of what? | Kuhnt | 50%
|
| This layer of the ciliary body is continuous with the neural retina. | Nonpigmented ciliary epithelium | 50%
|
| These arteries form the choroid (they branch from the ophthalmic artery). | Short ciliary arteries | 50%
|
| The 3 layers of the ciliary muscle are the longitudinal muscle fibers (of Brucke), the radial fibers, and what? | (Muller's) annular muscle | 38%
|
| These specialized barriers prevent large molecules like proteins from entering the aqueous and help create the blood aqueous barrier. | Tight junctions | 38%
|
| Cl- | 25%
| |
| Parasympathetic stimulation of the choroidal vessels causes the release of NO and what? | Vasodilation | 13%
|
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