Term
| what is the purpose of the internal pacemaker cells in a vessel? |
|
Definition
| constriction of blood vessels in a localized myogenic response |
|
|
Term
| what is the largest artery in the orbit |
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Definition
|
|
Term
| what is the disadvantage of being a terminal artery |
|
Definition
| common site of embolism, no collaterals |
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|
Term
| Does the vagal nerve act parasympathetically or sympathetically |
|
Definition
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|
Term
| what are the four factors that cause vasodilation |
|
Definition
| increased pCO2, decreased pO2, increased K, increased H |
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|
Term
| What do ocular pericytes do |
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Definition
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|
Term
| why do you have a cherry red spot in the macula in a CRAO |
|
Definition
| dual blood supply to the macula |
|
|
Term
|
Definition
| based on the amino acids around the 11-cis retinal |
|
|
Term
| where is all trans retinal reduced to all trans retinol |
|
Definition
|
|
Term
| is the blue cone bipolar on or off center? |
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Definition
|
|
Term
| midget bipolar cells only collect information from what cells |
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Definition
|
|
Term
| what does the corticobulbar tract contol |
|
Definition
|
|
Term
| does the pyramidal pathway innervate cranial nerves bilaterally or unilaterally |
|
Definition
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|
Term
| spinothalamic tract decussates where? |
|
Definition
| anterior white commissure in spinal cord |
|
|
Term
| where does the trigeminothalamic path go |
|
Definition
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