RHSC 420 – Final Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed
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Course
RHSC 420
Institution
RHSC 420
What are the main functions of the vestibular system?
-:- - provide us with our sense of balance and head position
What are the peripheral vestibular organs?
-:- - semicircular canals
- otolith organs
What is the function of the semicircular canals?
-:- - respond to head movement (turning...
- some axons bypass vestibular nuclear complex and go straight to CE via inferior cerebellar
peduncles
What are the nuclei of the vestibular nuclear complex (VNC)?
✓ -:- 1) interior vestibular nucleus
2) lateral vestibular nucleus
3) superior vestibular nucleus
4) medial vestibular nucleus
What are the inputs to the VNC?
✓ -:- 1) primary vestibular neurons
2) projections from flocculonodular lobe of cerebellum
3) projections from spinal cord carrying info about posture and body orientation; these
arrive directly as spinovestibular fibres traveling with posterior spinocerebellar tract, or
indirectly via CE or RF
4) projections from contralateral vestibular nuclei
Where do the outputs from the VPN?
4|Page | Grade A+| 2024/2025
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