Targets of the Optic Tract Question and answers 100% correct 2024
5 views 0 purchase
Course
WGU C909
Institution
WGU C909
Targets of the Optic Tract Question and answers 100% correct 2024 Targets of the Optic Tract: Lateral Geniculate Nucleus and Nonthalamic Targets
What is the optic radiation?
The projection of axons to the primary visual cortex by neurons in the lateral geniculate nucleus (LGN)
Besides inne...
Targets of the Optic Tract: Lateral
Geniculate Nucleus and Nonthalamic
Targets
What is the optic radiation?
The projection of axons to the primary visual cortex by neurons in the lateral
geniculate nucleus (LGN)
Besides innervating the lateral geniculate nucleus (LGN) of the dorsal
thalamus, what are the other 2 structures that a very SMALL amount of optic
tract axons innervate (less than 20%)?
Hypothalamus and midbrain
The projections of axons that go from the optic tract to the hypothalamus are
important for _____
Synchronizing sleep and wakefulness with the daily dark-light cycle
There are 2 projections of axons that go from the optic tract to structures in
the midbrain. What structures do they go to?
Pretectum and superior colliculus
The projections of axons that go from the optic tract to the pretectum control
what?
The size of the pupil and certain types of eye movement
, The projection from the retina to the superior colliculus is called the
Retinotectal projection
The retinotectal projection is important for
Moving the eye and the head in response to new stimuli in the visual
periphery in order to focus the light on the fovea
The inputs from the optic tract that go to the superior colliculus help with
Non-conscious sight and visual reflexes
What is the other name for the superior colliculus?
Optic tectum
How many lateral geniculate nuclei are there?
2, right and left
What part of the thalamus are the lateral geniculate nuclei located in?
The dorsal thalamus
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller flyhigher329. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
