Rhsc420 - Study guides, Class notes & Summaries

RHSC420 Exam Questions with Correct Answers Describe the pupillodilator reflex - Answer-1) Afferent info in T1 spinal segment in response to emotional stimuli in higher centers 2) Preganglionic afferents leave SC travel to superior cervical ganglion 3) Postganglionic fibers travel to orbit by V1-CN5 4) Branch off V1-CN5 as long ciliary nerves and innervate dilator pupillae Describe the corneal blink reflex - Answer-1) stimuli on cornea 2) afferents travel by V1-CN5 to trigeminal sensory...

RHSC420 Final Test Questions with Correct Answers What is the function of the vestibulocerebellum ? - Answer-Feedback loops relevant in various reflex pathway -Input: Balance -Output: Postural adjustments Difference b/w primary and association areas - Answer-primary: receive input with little to no meaning association: higher order processing, integration, interpretation Association areas in the L/R hemisphere - Answer-Tend to have asymmetric representation in the brain -L have diff...

How do images in our visual field that project to the retina look like? -:- REVERSED and INVERTED Describe the optic pathway -:- 1) Retinal fibers take info from contralateral visual field -Nasal retinal and temporal retinal fibers 2) Optic Nerve -Ipsilateral afferent info down optic nerve 3) Optic Chiasm -Nasal retinal fibers cross, temporal retinal stay 4) Optic tract -Contain afferents from contralateral visual field 2 0 2 4 / 2 0 2 5 | © copyright | This work may not be copied...

RHSC420 FINAL EXAM PRACTICE QUESTIONS AND ANSWERS How do images in our visual field that project to the retina look like? - Answer️️ -REVERSED and INVERTED Describe the optic pathway - Answer️️ -1) Retinal fibers take info from contralateral visual field -Nasal retinal and temporal retinal fibers 2) Optic Nerve -Ipsilateral afferent info down optic nerve 3) Optic Chiasm -Nasal retinal fibers cross, temporal retinal stay 4) Optic tract -Contain afferents from contralateral vis...