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The circadian rhythm is influenced by light-sensitive retinal proteins that trigger signals to the?
Wiki User
∙ 12y ago
suprachiasmatic nucleus.
Wiki User
∙ 12y ago
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Which is larger retinal arteries or retinal veins?
Retinal veins are larger than retinal arteries. Retinal veins are between 2/3 to 3/4 times larger than the arteries of the retina. Retinal vein are also darker red then the arteries.
What conditions is retinal cryopexy used to treat?
retinal breaks or detachments; retinal ischemia (retinal tissue that lacks oxygen); neovascularization (proliferation of blood vessels in the retina); Coats' disease
What is retinal vein occlusion?
Retinal vein occlusion refers to the closure of the central retinal vein that drains the retina or to that of one of its branches.
What is the name of the vitamin A compound that is active in the visual response?
Retinal
What are multiple retinal hemorrhages?
Multiple retinal hemorrhages-- Bleeding in the back of the eye.
What is a retinal artery occlusion?
Retinal artery occlusion refers to the closure of the central retinal artery and usually results in complete loss of vision in one eye.
What is the success rate for retinal reattachment?
Retinal reattachment has an 80-90% success rate.
Is it safe to fly while you have retinal vein occlusion?
can i fly with a retinal vein thrombosis
What conditions predispose a person for retinal detachments?
Patients suffering from retinal detachments are commonly nearsighted, have had eye surgery, experienced ocular trauma, or have a family history of retinal detachments.
What are the two main types of retinal vein occlusion?
The two major RVO types are central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO).
What is the likelihood of success in retinal cryopexy?
For retinal reattachments, the retina can be repaired in about 90% of cases. Early treatment almost always improves the vision of most patients with retinal detachment.
What has the author A H Chignell written?
A. H. Chignell has written: 'Retinal detachment surgery' -- subject- s -: Retina, Retinal detachment, Surgery 'Management of vitreo-retinal disease' -- subject- s -: Proliferative vitreoretinopathy, Retinal detachment, Surgery, Vitrectomy, Vitreoretinopathy, Proliferative
